diff --git a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
index e73b7d5..3699f7a 100644
--- a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
+++ b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
@@ -59,6 +59,7 @@
 import android.os.HandlerThread;
 import android.os.SystemClock;
 import android.os.SystemProperties;
+import android.os.VintfRuntimeInfo;
 import android.text.TextUtils;
 import android.util.Base64;
 import android.util.Log;
@@ -84,6 +85,7 @@
 import com.android.testutils.DevSdkIgnoreRule;
 import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter;
 import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
+import com.android.testutils.DeviceInfoUtils;
 import com.android.testutils.DumpTestUtils;
 import com.android.testutils.HandlerUtils;
 import com.android.testutils.TapPacketReader;
@@ -1058,19 +1060,33 @@
     }
 
     @Test
-    @IgnoreAfter(Build.VERSION_CODES.Q)
-    public void testTetherUdpV4WithoutBpf() throws Exception {
+    @IgnoreAfter(Build.VERSION_CODES.R)
+    public void testTetherUdpV4UpToR() throws Exception {
         initializeTethering();
         runUdp4Test(new TetheringTester(mDownstreamReader), new RemoteResponder(mUpstreamReader),
                 false /* usingBpf */);
     }
 
+    private static boolean isUdpOffloadSupportedByKernel() {
+        final String kVersionString = VintfRuntimeInfo.getKernelVersion();
+        // Kernel version which is older than 4.14 doesn't support UDP offload absolutely. Kernel
+        // version which is between 4.14 and 5.8 support UDP offload probably. Simply apply kernel
+        // 4.14 to be threshold first and monitor on what devices tests fail for improving the
+        // offload support checking.
+        return DeviceInfoUtils.compareMajorMinorVersion(kVersionString, "4.14") >= 0;
+    }
+
     @Test
     @IgnoreUpTo(Build.VERSION_CODES.R)
-    public void testTetherUdpV4WithBpf() throws Exception {
+    public void testTetherUdpV4AfterR() throws Exception {
         initializeTethering();
+        boolean usingBpf = isUdpOffloadSupportedByKernel();
+        if (!usingBpf) {
+            Log.i(TAG, "testTetherUdpV4AfterR will skip BPF offload test for kernel "
+                    + VintfRuntimeInfo.getKernelVersion());
+        }
         runUdp4Test(new TetheringTester(mDownstreamReader), new RemoteResponder(mUpstreamReader),
-                true /* usingBpf */);
+                usingBpf);
     }
 
     @Nullable
diff --git a/bpf_progs/offload.c b/bpf_progs/offload.c
index 92a774c..896bc09 100644
--- a/bpf_progs/offload.c
+++ b/bpf_progs/offload.c
@@ -355,88 +355,10 @@
 
 DEFINE_BPF_MAP_GRW(tether_upstream4_map, HASH, Tether4Key, Tether4Value, 1024, AID_NETWORK_STACK)
 
-static inline __always_inline int do_forward4(struct __sk_buff* skb, const bool is_ethernet,
-        const bool downstream, const bool updatetime) {
-    // Require ethernet dst mac address to be our unicast address.
-    if (is_ethernet && (skb->pkt_type != PACKET_HOST)) return TC_ACT_PIPE;
-
-    // Must be meta-ethernet IPv4 frame
-    if (skb->protocol != htons(ETH_P_IP)) return TC_ACT_PIPE;
-
-    const int l2_header_size = is_ethernet ? sizeof(struct ethhdr) : 0;
-
-    // Since the program never writes via DPA (direct packet access) auto-pull/unclone logic does
-    // not trigger and thus we need to manually make sure we can read packet headers via DPA.
-    // Note: this is a blind best effort pull, which may fail or pull less - this doesn't matter.
-    // It has to be done early cause it will invalidate any skb->data/data_end derived pointers.
-    try_make_writable(skb, l2_header_size + IP4_HLEN + TCP_HLEN);
-
-    void* data = (void*)(long)skb->data;
-    const void* data_end = (void*)(long)skb->data_end;
-    struct ethhdr* eth = is_ethernet ? data : NULL;  // used iff is_ethernet
-    struct iphdr* ip = is_ethernet ? (void*)(eth + 1) : data;
-
-    // Must have (ethernet and) ipv4 header
-    if (data + l2_header_size + sizeof(*ip) > data_end) return TC_ACT_PIPE;
-
-    // Ethertype - if present - must be IPv4
-    if (is_ethernet && (eth->h_proto != htons(ETH_P_IP))) return TC_ACT_PIPE;
-
-    // IP version must be 4
-    if (ip->version != 4) TC_PUNT(INVALID_IP_VERSION);
-
-    // We cannot handle IP options, just standard 20 byte == 5 dword minimal IPv4 header
-    if (ip->ihl != 5) TC_PUNT(HAS_IP_OPTIONS);
-
-    // Calculate the IPv4 one's complement checksum of the IPv4 header.
-    __wsum sum4 = 0;
-    for (int i = 0; i < sizeof(*ip) / sizeof(__u16); ++i) {
-        sum4 += ((__u16*)ip)[i];
-    }
-    // Note that sum4 is guaranteed to be non-zero by virtue of ip4->version == 4
-    sum4 = (sum4 & 0xFFFF) + (sum4 >> 16);  // collapse u32 into range 1 .. 0x1FFFE
-    sum4 = (sum4 & 0xFFFF) + (sum4 >> 16);  // collapse any potential carry into u16
-    // for a correct checksum we should get *a* zero, but sum4 must be positive, ie 0xFFFF
-    if (sum4 != 0xFFFF) TC_PUNT(CHECKSUM);
-
-    // Minimum IPv4 total length is the size of the header
-    if (ntohs(ip->tot_len) < sizeof(*ip)) TC_PUNT(TRUNCATED_IPV4);
-
-    // We are incapable of dealing with IPv4 fragments
-    if (ip->frag_off & ~htons(IP_DF)) TC_PUNT(IS_IP_FRAG);
-
-    // Cannot decrement during forward if already zero or would be zero,
-    // Let the kernel's stack handle these cases and generate appropriate ICMP errors.
-    if (ip->ttl <= 1) TC_PUNT(LOW_TTL);
-
-    // If we cannot update the 'last_used' field due to lack of bpf_ktime_get_boot_ns() helper,
-    // then it is not safe to offload UDP due to the small conntrack timeouts, as such,
-    // in such a situation we can only support TCP.  This also has the added nice benefit of
-    // using a separate error counter, and thus making it obvious which version of the program
-    // is loaded.
-    if (!updatetime && ip->protocol != IPPROTO_TCP) TC_PUNT(NON_TCP);
-
-    // We do not support offloading anything besides IPv4 TCP and UDP, due to need for NAT,
-    // but no need to check this if !updatetime due to check immediately above.
-    if (updatetime && (ip->protocol != IPPROTO_TCP) && (ip->protocol != IPPROTO_UDP))
-        TC_PUNT(NON_TCP_UDP);
-
-    // We want to make sure that the compiler will, in the !updatetime case, entirely optimize
-    // out all the non-tcp logic.  Also note that at this point is_udp === !is_tcp.
-    const bool is_tcp = !updatetime || (ip->protocol == IPPROTO_TCP);
-
-    // This is a bit of a hack to make things easier on the bpf verifier.
-    // (In particular I believe the Linux 4.14 kernel's verifier can get confused later on about
-    // what offsets into the packet are valid and can spuriously reject the program, this is
-    // because it fails to realize that is_tcp && !is_tcp is impossible)
-    //
-    // For both TCP & UDP we'll need to read and modify the src/dst ports, which so happen to
-    // always be in the first 4 bytes of the L4 header.  Additionally for UDP we'll need access
-    // to the checksum field which is in bytes 7 and 8.  While for TCP we'll need to read the
-    // TCP flags (at offset 13) and access to the checksum field (2 bytes at offset 16).
-    // As such we *always* need access to at least 8 bytes.
-    if (data + l2_header_size + sizeof(*ip) + 8 > data_end) TC_PUNT(SHORT_L4_HEADER);
-
+static inline __always_inline int do_forward4_bottom(struct __sk_buff* skb,
+        const int l2_header_size, void* data, const void* data_end,
+        struct ethhdr* eth, struct iphdr* ip, const bool is_ethernet,
+        const bool downstream, const bool updatetime, const bool is_tcp) {
     struct tcphdr* tcph = is_tcp ? (void*)(ip + 1) : NULL;
     struct udphdr* udph = is_tcp ? NULL : (void*)(ip + 1);
 
@@ -625,6 +547,102 @@
     return bpf_redirect(v->oif, 0 /* this is effectively BPF_F_EGRESS */);
 }
 
+static inline __always_inline int do_forward4(struct __sk_buff* skb, const bool is_ethernet,
+        const bool downstream, const bool updatetime) {
+    // Require ethernet dst mac address to be our unicast address.
+    if (is_ethernet && (skb->pkt_type != PACKET_HOST)) return TC_ACT_PIPE;
+
+    // Must be meta-ethernet IPv4 frame
+    if (skb->protocol != htons(ETH_P_IP)) return TC_ACT_PIPE;
+
+    const int l2_header_size = is_ethernet ? sizeof(struct ethhdr) : 0;
+
+    // Since the program never writes via DPA (direct packet access) auto-pull/unclone logic does
+    // not trigger and thus we need to manually make sure we can read packet headers via DPA.
+    // Note: this is a blind best effort pull, which may fail or pull less - this doesn't matter.
+    // It has to be done early cause it will invalidate any skb->data/data_end derived pointers.
+    try_make_writable(skb, l2_header_size + IP4_HLEN + TCP_HLEN);
+
+    void* data = (void*)(long)skb->data;
+    const void* data_end = (void*)(long)skb->data_end;
+    struct ethhdr* eth = is_ethernet ? data : NULL;  // used iff is_ethernet
+    struct iphdr* ip = is_ethernet ? (void*)(eth + 1) : data;
+
+    // Must have (ethernet and) ipv4 header
+    if (data + l2_header_size + sizeof(*ip) > data_end) return TC_ACT_PIPE;
+
+    // Ethertype - if present - must be IPv4
+    if (is_ethernet && (eth->h_proto != htons(ETH_P_IP))) return TC_ACT_PIPE;
+
+    // IP version must be 4
+    if (ip->version != 4) TC_PUNT(INVALID_IP_VERSION);
+
+    // We cannot handle IP options, just standard 20 byte == 5 dword minimal IPv4 header
+    if (ip->ihl != 5) TC_PUNT(HAS_IP_OPTIONS);
+
+    // Calculate the IPv4 one's complement checksum of the IPv4 header.
+    __wsum sum4 = 0;
+    for (int i = 0; i < sizeof(*ip) / sizeof(__u16); ++i) {
+        sum4 += ((__u16*)ip)[i];
+    }
+    // Note that sum4 is guaranteed to be non-zero by virtue of ip4->version == 4
+    sum4 = (sum4 & 0xFFFF) + (sum4 >> 16);  // collapse u32 into range 1 .. 0x1FFFE
+    sum4 = (sum4 & 0xFFFF) + (sum4 >> 16);  // collapse any potential carry into u16
+    // for a correct checksum we should get *a* zero, but sum4 must be positive, ie 0xFFFF
+    if (sum4 != 0xFFFF) TC_PUNT(CHECKSUM);
+
+    // Minimum IPv4 total length is the size of the header
+    if (ntohs(ip->tot_len) < sizeof(*ip)) TC_PUNT(TRUNCATED_IPV4);
+
+    // We are incapable of dealing with IPv4 fragments
+    if (ip->frag_off & ~htons(IP_DF)) TC_PUNT(IS_IP_FRAG);
+
+    // Cannot decrement during forward if already zero or would be zero,
+    // Let the kernel's stack handle these cases and generate appropriate ICMP errors.
+    if (ip->ttl <= 1) TC_PUNT(LOW_TTL);
+
+    // If we cannot update the 'last_used' field due to lack of bpf_ktime_get_boot_ns() helper,
+    // then it is not safe to offload UDP due to the small conntrack timeouts, as such,
+    // in such a situation we can only support TCP.  This also has the added nice benefit of
+    // using a separate error counter, and thus making it obvious which version of the program
+    // is loaded.
+    if (!updatetime && ip->protocol != IPPROTO_TCP) TC_PUNT(NON_TCP);
+
+    // We do not support offloading anything besides IPv4 TCP and UDP, due to need for NAT,
+    // but no need to check this if !updatetime due to check immediately above.
+    if (updatetime && (ip->protocol != IPPROTO_TCP) && (ip->protocol != IPPROTO_UDP))
+        TC_PUNT(NON_TCP_UDP);
+
+    // We want to make sure that the compiler will, in the !updatetime case, entirely optimize
+    // out all the non-tcp logic.  Also note that at this point is_udp === !is_tcp.
+    const bool is_tcp = !updatetime || (ip->protocol == IPPROTO_TCP);
+
+    // This is a bit of a hack to make things easier on the bpf verifier.
+    // (In particular I believe the Linux 4.14 kernel's verifier can get confused later on about
+    // what offsets into the packet are valid and can spuriously reject the program, this is
+    // because it fails to realize that is_tcp && !is_tcp is impossible)
+    //
+    // For both TCP & UDP we'll need to read and modify the src/dst ports, which so happen to
+    // always be in the first 4 bytes of the L4 header.  Additionally for UDP we'll need access
+    // to the checksum field which is in bytes 7 and 8.  While for TCP we'll need to read the
+    // TCP flags (at offset 13) and access to the checksum field (2 bytes at offset 16).
+    // As such we *always* need access to at least 8 bytes.
+    if (data + l2_header_size + sizeof(*ip) + 8 > data_end) TC_PUNT(SHORT_L4_HEADER);
+
+    // We're forcing the compiler to emit two copies of the following code, optimized
+    // separately for is_tcp being true or false.  This simplifies the resulting bpf
+    // byte code sufficiently that the 4.14 bpf verifier is able to keep track of things.
+    // Without this (updatetime == true) case would fail to bpf verify on 4.14 even
+    // if the underlying requisite kernel support (bpf_ktime_get_boot_ns) was backported.
+    if (is_tcp) {
+      return do_forward4_bottom(skb, l2_header_size, data, data_end, eth, ip,
+                                is_ethernet, downstream, updatetime, /* is_tcp */ true);
+    } else {
+      return do_forward4_bottom(skb, l2_header_size, data, data_end, eth, ip,
+                                is_ethernet, downstream, updatetime, /* is_tcp */ false);
+    }
+}
+
 // Full featured (required) implementations for 5.8+ kernels (these are S+ by definition)
 
 DEFINE_BPF_PROG_KVER("schedcls/tether_downstream4_rawip$5_8", AID_ROOT, AID_NETWORK_STACK,
diff --git a/framework/src/android/net/LinkProperties.java b/framework/src/android/net/LinkProperties.java
index 8782b33..4ce2593 100644
--- a/framework/src/android/net/LinkProperties.java
+++ b/framework/src/android/net/LinkProperties.java
@@ -1366,6 +1366,21 @@
     }
 
     /**
+     * Returns true if this link has a throw route.
+     *
+     * @return {@code true} if there is an exclude route, {@code false} otherwise.
+     * @hide
+     */
+    public boolean hasExcludeRoute() {
+        for (RouteInfo r : mRoutes) {
+            if (r.getType() == RouteInfo.RTN_THROW) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
      * Compares this {@code LinkProperties} interface name against the target
      *
      * @param target LinkProperties to compare.
diff --git a/framework/src/android/net/ProfileNetworkPreference.java b/framework/src/android/net/ProfileNetworkPreference.java
index fb271e3..fdcab02 100644
--- a/framework/src/android/net/ProfileNetworkPreference.java
+++ b/framework/src/android/net/ProfileNetworkPreference.java
@@ -120,8 +120,8 @@
     public String toString() {
         return "ProfileNetworkPreference{"
                 + "mPreference=" + getPreference()
-                + "mIncludedUids=" + mIncludedUids.toString()
-                + "mExcludedUids=" + mExcludedUids.toString()
+                + "mIncludedUids=" + Arrays.toString(mIncludedUids)
+                + "mExcludedUids=" + Arrays.toString(mExcludedUids)
                 + "mPreferenceEnterpriseId=" + mPreferenceEnterpriseId
                 + '}';
     }
diff --git a/nearby/TEST_MAPPING b/nearby/TEST_MAPPING
index dbaca33..d68bcc9 100644
--- a/nearby/TEST_MAPPING
+++ b/nearby/TEST_MAPPING
@@ -8,6 +8,9 @@
     },
     {
       "name": "NearbyIntegrationUntrustedTests"
+    },
+    {
+      "name": "NearbyIntegrationUiTests"
     }
   ],
   "postsubmit": [
diff --git a/nearby/tests/integration/ui/Android.bp b/nearby/tests/integration/ui/Android.bp
new file mode 100644
index 0000000..524c838
--- /dev/null
+++ b/nearby/tests/integration/ui/Android.bp
@@ -0,0 +1,40 @@
+// Copyright (C) 2022 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+android_test {
+    name: "NearbyIntegrationUiTests",
+    defaults: ["mts-target-sdk-version-current"],
+    sdk_version: "test_current",
+    static_libs: ["NearbyIntegrationUiTestsLib"],
+    test_suites: ["device-tests"],
+}
+
+android_library {
+    name: "NearbyIntegrationUiTestsLib",
+    srcs: ["src/**/*.kt"],
+    sdk_version: "test_current",
+    static_libs: [
+        "androidx.test.ext.junit",
+        "androidx.test.rules",
+        "androidx.test.uiautomator_uiautomator",
+        "junit",
+        "platform-test-rules",
+        "service-nearby-pre-jarjar",
+        "truth-prebuilt",
+    ],
+}
diff --git a/nearby/tests/integration/ui/AndroidManifest.xml b/nearby/tests/integration/ui/AndroidManifest.xml
new file mode 100644
index 0000000..9aea0c1
--- /dev/null
+++ b/nearby/tests/integration/ui/AndroidManifest.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="android.nearby.integration.ui">
+
+    <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS" />
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />
+
+    <instrumentation
+        android:name="androidx.test.runner.AndroidJUnitRunner"
+        android:targetPackage="android.nearby.integration.ui"
+        android:label="Nearby Mainline Module Integration UI Tests" />
+
+</manifest>
diff --git a/nearby/tests/integration/ui/AndroidTest.xml b/nearby/tests/integration/ui/AndroidTest.xml
new file mode 100644
index 0000000..9dfcf7b
--- /dev/null
+++ b/nearby/tests/integration/ui/AndroidTest.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<configuration description="Runs Nearby Mainline Module Integration UI Tests">
+    <!-- Needed for pulling the screen record files. -->
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer"/>
+    <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+        <option name="test-file-name" value="NearbyIntegrationUiTests.apk" />
+    </target_preparer>
+
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-tag" value="NearbyIntegrationUiTests" />
+    <option name="config-descriptor:metadata" key="mainline-param"
+            value="com.google.android.tethering.next.apex" />
+    <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
+        <option name="package" value="android.nearby.integration.ui" />
+        <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
+        <option name="hidden-api-checks" value="false"/>
+        <!-- test-timeout unit is ms, value = 5 min -->
+        <option name="test-timeout" value="300000" />
+    </test>
+
+    <!-- Only run NearbyIntegrationUiTests in MTS if the Nearby Mainline module is installed. -->
+    <object type="module_controller"
+            class="com.android.tradefed.testtype.suite.module.MainlineTestModuleController">
+        <option name="mainline-module-package-name" value="com.google.android.tethering" />
+    </object>
+
+    <metrics_collector class="com.android.tradefed.device.metric.FilePullerLogCollector">
+        <option name="directory-keys" value="/data/user/0/android.nearby.integration.ui/files" />
+        <option name="collect-on-run-ended-only" value="true" />
+    </metrics_collector>
+</configuration>
diff --git a/nearby/tests/integration/ui/src/android/nearby/integration/ui/BaseUiTest.kt b/nearby/tests/integration/ui/src/android/nearby/integration/ui/BaseUiTest.kt
new file mode 100644
index 0000000..658775b
--- /dev/null
+++ b/nearby/tests/integration/ui/src/android/nearby/integration/ui/BaseUiTest.kt
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nearby.integration.ui
+
+import android.platform.test.rule.ArtifactSaver
+import android.platform.test.rule.ScreenRecordRule
+import android.platform.test.rule.TestWatcher
+import org.junit.Rule
+import org.junit.rules.TestRule
+import org.junit.rules.Timeout
+import org.junit.runner.Description
+
+abstract class BaseUiTest {
+    @get:Rule
+    var mGlobalTimeout: Timeout = Timeout.seconds(100) // Test times out in 1.67 minutes
+
+    @get:Rule
+    val mTestWatcherRule: TestRule = object : TestWatcher() {
+        override fun failed(throwable: Throwable?, description: Description?) {
+            super.failed(throwable, description)
+            ArtifactSaver.onError(description, throwable)
+        }
+    }
+
+    @get:Rule
+    val mScreenRecordRule: TestRule = ScreenRecordRule()
+}
\ No newline at end of file
diff --git a/nearby/tests/integration/ui/src/android/nearby/integration/ui/CheckNearbyHalfSheetUiTest.kt b/nearby/tests/integration/ui/src/android/nearby/integration/ui/CheckNearbyHalfSheetUiTest.kt
new file mode 100644
index 0000000..5a3538e
--- /dev/null
+++ b/nearby/tests/integration/ui/src/android/nearby/integration/ui/CheckNearbyHalfSheetUiTest.kt
@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nearby.integration.ui
+
+import android.content.Context
+import android.os.Bundle
+import android.platform.test.rule.ScreenRecordRule.ScreenRecord
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.uiautomator.UiDevice
+import androidx.test.uiautomator.Until
+import com.android.server.nearby.common.eventloop.EventLoop
+import com.android.server.nearby.common.locator.Locator
+import com.android.server.nearby.common.locator.LocatorContextWrapper
+import com.android.server.nearby.fastpair.FastPairController
+import com.android.server.nearby.fastpair.cache.FastPairCacheManager
+import com.android.server.nearby.fastpair.footprint.FootprintsDeviceManager
+import com.android.server.nearby.fastpair.halfsheet.FastPairHalfSheetManager
+import com.google.common.truth.Truth.assertThat
+import com.google.common.truth.Truth.assertWithMessage
+import org.junit.AfterClass
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import service.proto.Cache
+import service.proto.FastPairString.FastPairStrings
+import java.time.Clock
+
+/** An instrumented test to check Nearby half sheet UI showed correctly.
+ *
+ * To run this test directly:
+ * am instrument -w -r \
+ * -e class android.nearby.integration.ui.CheckNearbyHalfSheetUiTest \
+ * android.nearby.integration.ui/androidx.test.runner.AndroidJUnitRunner
+ */
+@RunWith(AndroidJUnit4::class)
+class CheckNearbyHalfSheetUiTest : BaseUiTest() {
+    private var waitHalfSheetPopupTimeoutMs: Long
+    private var halfSheetTitleText: String
+    private var halfSheetSubtitleText: String
+
+    init {
+        val arguments: Bundle = InstrumentationRegistry.getArguments()
+        waitHalfSheetPopupTimeoutMs = arguments.getLong(
+            WAIT_HALF_SHEET_POPUP_TIMEOUT_KEY,
+            DEFAULT_WAIT_HALF_SHEET_POPUP_TIMEOUT_MS
+        )
+        halfSheetTitleText =
+            arguments.getString(HALF_SHEET_TITLE_KEY, DEFAULT_HALF_SHEET_TITLE_TEXT)
+        halfSheetSubtitleText =
+            arguments.getString(HALF_SHEET_SUBTITLE_KEY, DEFAULT_HALF_SHEET_SUBTITLE_TEXT)
+
+        device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation())
+    }
+
+    /** For multidevice test snippet only. Force overwrites the test arguments. */
+    fun updateTestArguments(
+        waitHalfSheetPopupTimeoutSeconds: Int,
+        halfSheetTitleText: String,
+        halfSheetSubtitleText: String
+    ) {
+        this.waitHalfSheetPopupTimeoutMs = waitHalfSheetPopupTimeoutSeconds * 1000L
+        this.halfSheetTitleText = halfSheetTitleText
+        this.halfSheetSubtitleText = halfSheetSubtitleText
+    }
+
+    @Before
+    fun setUp() {
+        val appContext = ApplicationProvider.getApplicationContext<Context>()
+        val locator = Locator(appContext).apply {
+            overrideBindingForTest(EventLoop::class.java, EventLoop.newInstance("test"))
+            overrideBindingForTest(
+                FastPairCacheManager::class.java,
+                FastPairCacheManager(appContext)
+            )
+            overrideBindingForTest(FootprintsDeviceManager::class.java, FootprintsDeviceManager())
+            overrideBindingForTest(Clock::class.java, Clock.systemDefaultZone())
+        }
+        val locatorContextWrapper = LocatorContextWrapper(appContext, locator)
+        locator.overrideBindingForTest(
+            FastPairController::class.java,
+            FastPairController(locatorContextWrapper)
+        )
+        val scanFastPairStoreItem = Cache.ScanFastPairStoreItem.newBuilder()
+            .setDeviceName(DEFAULT_HALF_SHEET_TITLE_TEXT)
+            .setFastPairStrings(
+                FastPairStrings.newBuilder()
+                    .setInitialPairingDescription(DEFAULT_HALF_SHEET_SUBTITLE_TEXT).build()
+            )
+            .build()
+        FastPairHalfSheetManager(locatorContextWrapper).showHalfSheet(scanFastPairStoreItem)
+    }
+
+    @Test
+    @ScreenRecord
+    fun checkNearbyHalfSheetUi() {
+        // Check Nearby half sheet showed by checking button "Connect" on the DevicePairingFragment.
+        val isConnectButtonShowed = device.wait(
+            Until.hasObject(NearbyHalfSheetUiMap.DevicePairingFragment.connectButton),
+            waitHalfSheetPopupTimeoutMs
+        )
+        assertWithMessage("Nearby half sheet didn't show within $waitHalfSheetPopupTimeoutMs ms.")
+            .that(isConnectButtonShowed).isTrue()
+
+        val halfSheetTitle =
+            device.findObject(NearbyHalfSheetUiMap.DevicePairingFragment.halfSheetTitle)
+        assertThat(halfSheetTitle).isNotNull()
+        assertThat(halfSheetTitle.text).isEqualTo(halfSheetTitleText)
+
+        val halfSheetSubtitle =
+            device.findObject(NearbyHalfSheetUiMap.DevicePairingFragment.halfSheetSubtitle)
+        assertThat(halfSheetSubtitle).isNotNull()
+        assertThat(halfSheetSubtitle.text).isEqualTo(halfSheetSubtitleText)
+
+        val deviceImage = device.findObject(NearbyHalfSheetUiMap.DevicePairingFragment.deviceImage)
+        assertThat(deviceImage).isNotNull()
+
+        val infoButton = device.findObject(NearbyHalfSheetUiMap.DevicePairingFragment.infoButton)
+        assertThat(infoButton).isNotNull()
+    }
+
+    companion object {
+        private const val DEFAULT_WAIT_HALF_SHEET_POPUP_TIMEOUT_MS = 30 * 1000L
+        private const val DEFAULT_HALF_SHEET_TITLE_TEXT = "Fast Pair Provider Simulator"
+        private const val DEFAULT_HALF_SHEET_SUBTITLE_TEXT = "Fast Pair Provider Simulator will " +
+                "appear on devices linked with nearby-mainline-fpseeker@google.com"
+        private const val WAIT_HALF_SHEET_POPUP_TIMEOUT_KEY = "WAIT_HALF_SHEET_POPUP_TIMEOUT_MS"
+        private const val HALF_SHEET_TITLE_KEY = "HALF_SHEET_TITLE"
+        private const val HALF_SHEET_SUBTITLE_KEY = "HALF_SHEET_SUBTITLE"
+        private lateinit var device: UiDevice
+
+        @AfterClass
+        @JvmStatic
+        fun teardownClass() {
+            // Cleans up after saving screenshot in TestWatcher, leaves nothing dirty behind.
+            DismissNearbyHalfSheetUiTest().dismissHalfSheet()
+        }
+    }
+}
\ No newline at end of file
diff --git a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/DismissNearbyHalfSheetUiTest.kt b/nearby/tests/integration/ui/src/android/nearby/integration/ui/DismissNearbyHalfSheetUiTest.kt
similarity index 81%
rename from nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/DismissNearbyHalfSheetUiTest.kt
rename to nearby/tests/integration/ui/src/android/nearby/integration/ui/DismissNearbyHalfSheetUiTest.kt
index 1d99d26..52d202a 100644
--- a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/DismissNearbyHalfSheetUiTest.kt
+++ b/nearby/tests/integration/ui/src/android/nearby/integration/ui/DismissNearbyHalfSheetUiTest.kt
@@ -14,8 +14,9 @@
  * limitations under the License.
  */
 
-package android.nearby.multidevices.fastpair.seeker.ui
+package android.nearby.integration.ui
 
+import android.platform.test.rule.ScreenRecordRule.ScreenRecord
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
@@ -27,14 +28,15 @@
  *
  * To run this test directly:
  * am instrument -w -r \
- * -e class android.nearby.multidevices.fastpair.seeker.ui.DismissNearbyHalfSheetUiTest \
- * android.nearby.multidevices/androidx.test.runner.AndroidJUnitRunner
+ * -e class android.nearby.integration.ui.DismissNearbyHalfSheetUiTest \
+ * android.nearby.integration.ui/androidx.test.runner.AndroidJUnitRunner
  */
 @RunWith(AndroidJUnit4::class)
-class DismissNearbyHalfSheetUiTest {
+class DismissNearbyHalfSheetUiTest : BaseUiTest() {
     private val device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation())
 
     @Test
+    @ScreenRecord
     fun dismissHalfSheet() {
         device.pressHome()
         device.waitForIdle()
diff --git a/nearby/tests/integration/ui/src/android/nearby/integration/ui/NearbyHalfSheetUiMap.kt b/nearby/tests/integration/ui/src/android/nearby/integration/ui/NearbyHalfSheetUiMap.kt
new file mode 100644
index 0000000..8b19d5c
--- /dev/null
+++ b/nearby/tests/integration/ui/src/android/nearby/integration/ui/NearbyHalfSheetUiMap.kt
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nearby.integration.ui
+
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager.MATCH_SYSTEM_ONLY
+import android.content.pm.PackageManager.ResolveInfoFlags
+import android.content.pm.ResolveInfo
+import android.util.Log
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.uiautomator.By
+import androidx.test.uiautomator.BySelector
+import com.android.server.nearby.fastpair.FastPairManager
+import com.android.server.nearby.util.Environment
+import com.google.common.truth.Truth.assertThat
+
+/** UiMap for Nearby Mainline Half Sheet. */
+object NearbyHalfSheetUiMap {
+    private val PACKAGE_NAME: String = getHalfSheetApkPkgName()
+    private const val ANDROID_WIDGET_BUTTON = "android.widget.Button"
+    private const val ANDROID_WIDGET_IMAGE_VIEW = "android.widget.ImageView"
+    private const val ANDROID_WIDGET_TEXT_VIEW = "android.widget.TextView"
+
+    object DevicePairingFragment {
+        val halfSheetTitle: BySelector =
+            By.res(PACKAGE_NAME, "toolbar_title").clazz(ANDROID_WIDGET_TEXT_VIEW)
+        val halfSheetSubtitle: BySelector =
+            By.res(PACKAGE_NAME, "header_subtitle").clazz(ANDROID_WIDGET_TEXT_VIEW)
+        val deviceImage: BySelector =
+            By.res(PACKAGE_NAME, "pairing_pic").clazz(ANDROID_WIDGET_IMAGE_VIEW)
+        val connectButton: BySelector =
+            By.res(PACKAGE_NAME, "connect_btn").clazz(ANDROID_WIDGET_BUTTON).text("Connect")
+        val infoButton: BySelector =
+            By.res(PACKAGE_NAME, "info_icon").clazz(ANDROID_WIDGET_IMAGE_VIEW)
+    }
+
+    // Vendors might override HalfSheetUX in their vendor partition, query the package name
+    // instead of hard coding. ex: Google overrides it in vendor/google/modules/TetheringGoogle.
+    fun getHalfSheetApkPkgName(): String {
+        val appContext = ApplicationProvider.getApplicationContext<Context>()
+        val resolveInfos: MutableList<ResolveInfo> =
+            appContext.packageManager.queryIntentActivities(
+                Intent(FastPairManager.ACTION_RESOURCES_APK),
+                ResolveInfoFlags.of(MATCH_SYSTEM_ONLY.toLong())
+            )
+
+        // remove apps that don't live in the nearby apex
+        resolveInfos.removeIf { !Environment.isAppInNearbyApex(it.activityInfo.applicationInfo) }
+
+        assertThat(resolveInfos).hasSize(1)
+
+        val halfSheetApkPkgName: String = resolveInfos[0].activityInfo.applicationInfo.packageName
+        Log.i("NearbyHalfSheetUiMap", "Found half-sheet APK at: $halfSheetApkPkgName")
+        return halfSheetApkPkgName
+    }
+}
\ No newline at end of file
diff --git a/nearby/tests/integration/ui/src/android/nearby/integration/ui/PairByNearbyHalfSheetUiTest.kt b/nearby/tests/integration/ui/src/android/nearby/integration/ui/PairByNearbyHalfSheetUiTest.kt
new file mode 100644
index 0000000..27264b51
--- /dev/null
+++ b/nearby/tests/integration/ui/src/android/nearby/integration/ui/PairByNearbyHalfSheetUiTest.kt
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.nearby.integration.ui
+
+import android.platform.test.rule.ScreenRecordRule.ScreenRecord
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.uiautomator.UiDevice
+import androidx.test.uiautomator.Until
+import org.junit.AfterClass
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+
+/** An instrumented test to start pairing by interacting with Nearby half sheet UI.
+ *
+ * To run this test directly:
+ * am instrument -w -r \
+ * -e class android.nearby.integration.ui.PairByNearbyHalfSheetUiTest \
+ * android.nearby.integration.ui/androidx.test.runner.AndroidJUnitRunner
+ */
+@RunWith(AndroidJUnit4::class)
+class PairByNearbyHalfSheetUiTest : BaseUiTest() {
+    init {
+        device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation())
+    }
+
+    @Before
+    fun setUp() {
+        CheckNearbyHalfSheetUiTest().apply {
+            setUp()
+            checkNearbyHalfSheetUi()
+        }
+    }
+
+    @Test
+    @ScreenRecord
+    fun clickConnectButton() {
+        val connectButton = NearbyHalfSheetUiMap.DevicePairingFragment.connectButton
+        device.findObject(connectButton).click()
+        device.wait(Until.gone(connectButton), CONNECT_BUTTON_TIMEOUT_MILLS)
+    }
+
+    companion object {
+        private const val CONNECT_BUTTON_TIMEOUT_MILLS = 3000L
+        private lateinit var device: UiDevice
+
+        @AfterClass
+        @JvmStatic
+        fun teardownClass() {
+            // Cleans up after saving screenshot in TestWatcher, leaves nothing dirty behind.
+            device.pressBack()
+            DismissNearbyHalfSheetUiTest().dismissHalfSheet()
+        }
+    }
+}
\ No newline at end of file
diff --git a/nearby/tests/multidevices/clients/Android.bp b/nearby/tests/multidevices/clients/Android.bp
index 49bc2e9..b1bf9a7 100644
--- a/nearby/tests/multidevices/clients/Android.bp
+++ b/nearby/tests/multidevices/clients/Android.bp
@@ -24,9 +24,9 @@
         "MoblySnippetHelperLib",
         "NearbyFastPairProviderLib",
         "NearbyFastPairSeekerSharedLib",
+        "NearbyIntegrationUiTestsLib",
         "androidx.test.core",
         "androidx.test.ext.junit",
-        "androidx.test.uiautomator_uiautomator",
         "kotlin-stdlib",
         "mobly-snippet-lib",
         "truth-prebuilt",
diff --git a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/FastPairSeekerSnippet.kt b/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/FastPairSeekerSnippet.kt
index bfb7a50..a2c39f7 100644
--- a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/FastPairSeekerSnippet.kt
+++ b/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/FastPairSeekerSnippet.kt
@@ -22,12 +22,12 @@
 import android.nearby.ScanCallback
 import android.nearby.ScanRequest
 import android.nearby.fastpair.seeker.FAKE_TEST_ACCOUNT_NAME
+import android.nearby.integration.ui.CheckNearbyHalfSheetUiTest
+import android.nearby.integration.ui.DismissNearbyHalfSheetUiTest
+import android.nearby.integration.ui.PairByNearbyHalfSheetUiTest
 import android.nearby.multidevices.fastpair.seeker.data.FastPairTestDataManager
 import android.nearby.multidevices.fastpair.seeker.events.PairingCallbackEvents
 import android.nearby.multidevices.fastpair.seeker.events.ScanCallbackEvents
-import android.nearby.multidevices.fastpair.seeker.ui.CheckNearbyHalfSheetUiTest
-import android.nearby.multidevices.fastpair.seeker.ui.DismissNearbyHalfSheetUiTest
-import android.nearby.multidevices.fastpair.seeker.ui.PairByNearbyHalfSheetUiTest
 import android.provider.Settings
 import androidx.test.core.app.ApplicationProvider
 import com.google.android.mobly.snippet.Snippet
@@ -86,14 +86,17 @@
         val deviceName = deviceMetadata.name!!
         val initialPairingDescriptionTemplateText = deviceMetadata.initialPairingDescription!!
 
-        CheckNearbyHalfSheetUiTest(
-            waitHalfSheetPopupTimeoutSeconds = timeout,
-            halfSheetTitleText = deviceName,
-            halfSheetSubtitleText = initialPairingDescriptionTemplateText.format(
-                deviceName,
-                FAKE_TEST_ACCOUNT_NAME
+        CheckNearbyHalfSheetUiTest().apply {
+            updateTestArguments(
+                waitHalfSheetPopupTimeoutSeconds = timeout,
+                halfSheetTitleText = deviceName,
+                halfSheetSubtitleText = initialPairingDescriptionTemplateText.format(
+                    deviceName,
+                    FAKE_TEST_ACCOUNT_NAME
+                )
             )
-        ).checkNearbyHalfSheetUi()
+            checkNearbyHalfSheetUi()
+        }
     }
 
     /** Puts a model id to FastPairAntispoofKeyDeviceMetadata pair into test data cache.
diff --git a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/CheckNearbyHalfSheetUiTest.kt b/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/CheckNearbyHalfSheetUiTest.kt
deleted file mode 100644
index 84b5e89..0000000
--- a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/CheckNearbyHalfSheetUiTest.kt
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.nearby.multidevices.fastpair.seeker.ui
-
-import android.os.Bundle
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.platform.app.InstrumentationRegistry
-import androidx.test.uiautomator.UiDevice
-import androidx.test.uiautomator.Until
-import com.google.common.truth.Truth.assertThat
-import com.google.common.truth.Truth.assertWithMessage
-import org.junit.Test
-import org.junit.runner.RunWith
-
-/** An instrumented test to check Nearby half sheet UI showed correctly.
- *
- * To run this test directly:
- * am instrument -w -r \
- * -e class android.nearby.multidevices.fastpair.seeker.ui.CheckNearbyHalfSheetUiTest \
- * android.nearby.multidevices/androidx.test.runner.AndroidJUnitRunner
- */
-@RunWith(AndroidJUnit4::class)
-class CheckNearbyHalfSheetUiTest {
-    private val device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation())
-    private val waitHalfSheetPopupTimeoutMs: Long
-    private val halfSheetTitleText: String
-    private val halfSheetSubtitleText: String
-
-    constructor() {
-        val arguments: Bundle = InstrumentationRegistry.getArguments()
-        waitHalfSheetPopupTimeoutMs = arguments.getLong(
-            WAIT_HALF_SHEET_POPUP_TIMEOUT_KEY,
-            DEFAULT_WAIT_HALF_SHEET_POPUP_TIMEOUT_MS
-        )
-        halfSheetTitleText =
-            arguments.getString(HALF_SHEET_TITLE_KEY, DEFAULT_HALF_SHEET_TITLE_TEXT)
-        halfSheetSubtitleText =
-            arguments.getString(HALF_SHEET_SUBTITLE_KEY, DEFAULT_HALF_SHEET_SUBTITLE_TEXT)
-    }
-
-    constructor(
-        waitHalfSheetPopupTimeoutSeconds: Int,
-        halfSheetTitleText: String,
-        halfSheetSubtitleText: String
-    ) {
-        this.waitHalfSheetPopupTimeoutMs = waitHalfSheetPopupTimeoutSeconds * 1000L
-        this.halfSheetTitleText = halfSheetTitleText
-        this.halfSheetSubtitleText = halfSheetSubtitleText
-    }
-
-    @Test
-    fun checkNearbyHalfSheetUi() {
-        // Check Nearby half sheet showed by checking button "Connect" on the DevicePairingFragment.
-        val isConnectButtonShowed = device.wait(
-            Until.hasObject(NearbyHalfSheetUiMap.DevicePairingFragment.connectButton),
-            waitHalfSheetPopupTimeoutMs
-        )
-        assertWithMessage("Nearby half sheet didn't show within $waitHalfSheetPopupTimeoutMs ms.")
-            .that(isConnectButtonShowed).isTrue()
-
-        val halfSheetTitle =
-            device.findObject(NearbyHalfSheetUiMap.DevicePairingFragment.halfSheetTitle)
-        assertThat(halfSheetTitle).isNotNull()
-        assertThat(halfSheetTitle.text).isEqualTo(halfSheetTitleText)
-
-        val halfSheetSubtitle =
-            device.findObject(NearbyHalfSheetUiMap.DevicePairingFragment.halfSheetSubtitle)
-        assertThat(halfSheetSubtitle).isNotNull()
-        assertThat(halfSheetSubtitle.text).isEqualTo(halfSheetSubtitleText)
-
-        val deviceImage = device.findObject(NearbyHalfSheetUiMap.DevicePairingFragment.deviceImage)
-        assertThat(deviceImage).isNotNull()
-
-        val infoButton = device.findObject(NearbyHalfSheetUiMap.DevicePairingFragment.infoButton)
-        assertThat(infoButton).isNotNull()
-    }
-
-    companion object {
-        private const val DEFAULT_WAIT_HALF_SHEET_POPUP_TIMEOUT_MS = 1000L
-        private const val DEFAULT_HALF_SHEET_TITLE_TEXT = "Fast Pair Provider Simulator"
-        private const val DEFAULT_HALF_SHEET_SUBTITLE_TEXT = "Fast Pair Provider Simulator will " +
-                "appear on devices linked with nearby-mainline-fpseeker@google.com"
-        private const val WAIT_HALF_SHEET_POPUP_TIMEOUT_KEY = "WAIT_HALF_SHEET_POPUP_TIMEOUT_MS"
-        private const val HALF_SHEET_TITLE_KEY = "HALF_SHEET_TITLE"
-        private const val HALF_SHEET_SUBTITLE_KEY = "HALF_SHEET_SUBTITLE"
-    }
-}
\ No newline at end of file
diff --git a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/NearbyHalfSheetUiMap.kt b/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/NearbyHalfSheetUiMap.kt
deleted file mode 100644
index c94ff01..0000000
--- a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/NearbyHalfSheetUiMap.kt
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.nearby.multidevices.fastpair.seeker.ui
-
-import androidx.test.uiautomator.By
-import androidx.test.uiautomator.BySelector
-
-/** UiMap for Nearby Mainline Half Sheet. */
-object NearbyHalfSheetUiMap {
-    private const val PACKAGE_NAME = "com.google.android.nearby.halfsheet"
-    private const val ANDROID_WIDGET_BUTTON = "android.widget.Button"
-    private const val ANDROID_WIDGET_IMAGE_VIEW = "android.widget.ImageView"
-    private const val ANDROID_WIDGET_TEXT_VIEW = "android.widget.TextView"
-
-    object DevicePairingFragment {
-        val halfSheetTitle: BySelector =
-            By.res(PACKAGE_NAME, "toolbar_title").clazz(ANDROID_WIDGET_TEXT_VIEW)
-        val halfSheetSubtitle: BySelector =
-            By.res(PACKAGE_NAME, "header_subtitle").clazz(ANDROID_WIDGET_TEXT_VIEW)
-        val deviceImage: BySelector =
-            By.res(PACKAGE_NAME, "pairing_pic").clazz(ANDROID_WIDGET_IMAGE_VIEW)
-        val connectButton: BySelector =
-            By.res(PACKAGE_NAME, "connect_btn").clazz(ANDROID_WIDGET_BUTTON).text("Connect")
-        val infoButton: BySelector =
-            By.res(PACKAGE_NAME, "info_icon").clazz(ANDROID_WIDGET_IMAGE_VIEW)
-    }
-}
\ No newline at end of file
diff --git a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/PairByNearbyHalfSheetUiTest.kt b/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/PairByNearbyHalfSheetUiTest.kt
deleted file mode 100644
index 9028668..0000000
--- a/nearby/tests/multidevices/clients/src/android/nearby/multidevices/fastpair/seeker/ui/PairByNearbyHalfSheetUiTest.kt
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.nearby.multidevices.fastpair.seeker.ui
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.platform.app.InstrumentationRegistry
-import androidx.test.uiautomator.UiDevice
-import androidx.test.uiautomator.Until
-import org.junit.Test
-import org.junit.runner.RunWith
-
-/** An instrumented test to start pairing by interacting with Nearby half sheet UI.
- *
- * To run this test directly:
- * am instrument -w -r \
- * -e class android.nearby.multidevices.fastpair.seeker.ui.PairByNearbyHalfSheetUiTest \
- * android.nearby.multidevices/androidx.test.runner.AndroidJUnitRunner
- */
-@RunWith(AndroidJUnit4::class)
-class PairByNearbyHalfSheetUiTest {
-    private val device = UiDevice.getInstance(InstrumentationRegistry.getInstrumentation())
-
-    @Test
-    fun clickConnectButton() {
-        val connectButton = NearbyHalfSheetUiMap.DevicePairingFragment.connectButton
-        device.findObject(connectButton).click()
-        device.wait(Until.gone(connectButton), CONNECT_BUTTON_TIMEOUT_MILLS)
-    }
-
-    companion object {
-        const val CONNECT_BUTTON_TIMEOUT_MILLS = 3000L
-    }
-}
\ No newline at end of file
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 6de6625..c19bb11 100644
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -108,6 +108,7 @@
 import android.app.AppOpsManager;
 import android.app.BroadcastOptions;
 import android.app.PendingIntent;
+import android.app.admin.DevicePolicyManager;
 import android.app.usage.NetworkStatsManager;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
@@ -8092,7 +8093,8 @@
                 && nc.getOwnerUid() != Process.SYSTEM_UID
                 && lp.getInterfaceName() != null
                 && (lp.hasIpv4DefaultRoute() || lp.hasIpv4UnreachableDefaultRoute())
-                && (lp.hasIpv6DefaultRoute() || lp.hasIpv6UnreachableDefaultRoute());
+                && (lp.hasIpv6DefaultRoute() || lp.hasIpv6UnreachableDefaultRoute())
+                && !lp.hasExcludeRoute();
     }
 
     private static UidRangeParcel[] toUidRangeStableParcels(final @NonNull Set<UidRange> ranges) {
@@ -10645,13 +10647,29 @@
         mQosCallbackTracker.unregisterCallback(callback);
     }
 
+    private boolean isNetworkPreferenceAllowedForProfile(@NonNull UserHandle profile) {
+        // UserManager.isManagedProfile returns true for all apps in managed user profiles.
+        // Enterprise device can be fully managed like device owner and such use case
+        // also should be supported. Calling app check for work profile and fully managed device
+        // is already done in DevicePolicyManager.
+        // This check is an extra caution to be sure device is fully managed or not.
+        final UserManager um = mContext.getSystemService(UserManager.class);
+        final DevicePolicyManager dpm = mContext.getSystemService(DevicePolicyManager.class);
+        if (um.isManagedProfile(profile.getIdentifier())) {
+            return true;
+        }
+        if (SdkLevel.isAtLeastT() && dpm.getDeviceOwner() != null) return true;
+        return false;
+    }
+
     /**
-     * Request that a user profile is put by default on a network matching a given preference.
+     * Set a list of default network selection policies for a user profile or device owner.
      *
      * See the documentation for the individual preferences for a description of the supported
      * behaviors.
      *
-     * @param profile the user profile for whih the preference is being set.
+     * @param profile If the device owner is set, any profile is allowed.
+              Otherwise, the given profile can only be managed profile.
      * @param preferences the list of profile network preferences for the
      *        provided profile.
      * @param listener an optional listener to listen for completion of the operation.
@@ -10676,9 +10694,9 @@
             throw new IllegalArgumentException("Must explicitly specify a user handle ("
                     + "UserHandle.CURRENT not supported)");
         }
-        final UserManager um = mContext.getSystemService(UserManager.class);
-        if (!um.isManagedProfile(profile.getIdentifier())) {
-            throw new IllegalArgumentException("Profile must be a managed profile");
+        if (!isNetworkPreferenceAllowedForProfile(profile)) {
+            throw new IllegalArgumentException("Profile must be a managed profile "
+                    + "or the device owner must be set. ");
         }
 
         final List<ProfileNetworkPreferenceList.Preference> preferenceList =
@@ -10821,10 +10839,20 @@
     private void handleSetProfileNetworkPreference(
             @NonNull final List<ProfileNetworkPreferenceList.Preference> preferenceList,
             @Nullable final IOnCompleteListener listener) {
+        /*
+         * handleSetProfileNetworkPreference is always called for single user.
+         * preferenceList only contains preferences for different uids within the same user
+         * (enforced by getUidListToBeAppliedForNetworkPreference).
+         * Clear all the existing preferences for the user before applying new preferences.
+         *
+         */
+        mProfileNetworkPreferences = mProfileNetworkPreferences.clearUser(
+                preferenceList.get(0).user);
         for (final ProfileNetworkPreferenceList.Preference preference : preferenceList) {
             validateNetworkCapabilitiesOfProfileNetworkPreference(preference.capabilities);
             mProfileNetworkPreferences = mProfileNetworkPreferences.plus(preference);
         }
+
         removeDefaultNetworkRequestsForPreference(PREFERENCE_ORDER_PROFILE);
         addPerAppDefaultNetworkRequests(
                 createNrisFromProfileNetworkPreferences(mProfileNetworkPreferences));
diff --git a/service/src/com/android/server/connectivity/ProfileNetworkPreferenceList.java b/service/src/com/android/server/connectivity/ProfileNetworkPreferenceList.java
index 71f342d..473a115 100644
--- a/service/src/com/android/server/connectivity/ProfileNetworkPreferenceList.java
+++ b/service/src/com/android/server/connectivity/ProfileNetworkPreferenceList.java
@@ -70,23 +70,33 @@
     /**
      * Returns a new object consisting of this object plus the passed preference.
      *
-     * If a preference already exists for the same user, it will be replaced by the passed
-     * preference. Passing a Preference object containing a null capabilities object is equivalent
-     * to (and indeed, implemented as) removing the preference for this user.
+     * It is not expected that unwanted preference already exists for the same user.
+     * All preferences for the user that were previously configured should be cleared before
+     * adding a new preference.
+     * Passing a Preference object containing a null capabilities object is equivalent
+     * to removing the preference for this user.
      */
     public ProfileNetworkPreferenceList plus(@NonNull final Preference pref) {
-        final ArrayList<Preference> newPrefs = new ArrayList<>();
-        for (final Preference existingPref : preferences) {
-            if (!existingPref.user.equals(pref.user)) {
-                newPrefs.add(existingPref);
-            }
-        }
+        final ArrayList<Preference> newPrefs = new ArrayList<>(preferences);
         if (null != pref.capabilities) {
             newPrefs.add(pref);
         }
         return new ProfileNetworkPreferenceList(newPrefs);
     }
 
+    /**
+     * Remove all preferences corresponding to a user.
+     */
+    public ProfileNetworkPreferenceList clearUser(UserHandle user) {
+        final ArrayList<Preference> newPrefs = new ArrayList<>();
+        for (final Preference existingPref : preferences) {
+            if (!existingPref.user.equals(user)) {
+                newPrefs.add(existingPref);
+            }
+        }
+        return new ProfileNetworkPreferenceList(newPrefs);
+    }
+
     public boolean isEmpty() {
         return preferences.isEmpty();
     }
diff --git a/tests/common/java/android/net/LinkPropertiesTest.java b/tests/common/java/android/net/LinkPropertiesTest.java
index 8fc636a..345a78d 100644
--- a/tests/common/java/android/net/LinkPropertiesTest.java
+++ b/tests/common/java/android/net/LinkPropertiesTest.java
@@ -1261,6 +1261,17 @@
         assertFalse(lp.hasIpv4UnreachableDefaultRoute());
     }
 
+    @Test @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+    public void testHasExcludeRoute() {
+        LinkProperties lp = new LinkProperties();
+        lp.setInterfaceName("VPN");
+        lp.addRoute(new RouteInfo(new IpPrefix(ADDRV4, 2), RTN_UNICAST));
+        lp.addRoute(new RouteInfo(new IpPrefix(ADDRV6, 0), RTN_UNICAST));
+        assertFalse(lp.hasExcludeRoute());
+        lp.addRoute(new RouteInfo(new IpPrefix(ADDRV6, 2), RTN_THROW));
+        assertTrue(lp.hasExcludeRoute());
+    }
+
     @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
     @EnableCompatChanges({LinkProperties.EXCLUDED_ROUTES})
     public void testRouteAddWithSameKey() throws Exception {
diff --git a/tests/cts/hostside/app2/Android.bp b/tests/cts/hostside/app2/Android.bp
index 01c8cd2..edfaf9f 100644
--- a/tests/cts/hostside/app2/Android.bp
+++ b/tests/cts/hostside/app2/Android.bp
@@ -23,6 +23,7 @@
     defaults: ["cts_support_defaults"],
     sdk_version: "test_current",
     static_libs: [
+        "androidx.annotation_annotation",
         "CtsHostsideNetworkTestsAidl",
         "NetworkStackApiStableShims",
     ],
diff --git a/tests/cts/hostside/app2/src/com/android/cts/net/hostside/app2/MyActivity.java b/tests/cts/hostside/app2/src/com/android/cts/net/hostside/app2/MyActivity.java
index a337fe2..bffa7b0 100644
--- a/tests/cts/hostside/app2/src/com/android/cts/net/hostside/app2/MyActivity.java
+++ b/tests/cts/hostside/app2/src/com/android/cts/net/hostside/app2/MyActivity.java
@@ -28,11 +28,14 @@
 import android.os.RemoteCallback;
 import android.util.Log;
 
+import androidx.annotation.GuardedBy;
+
 /**
  * Activity used to bring process to foreground.
  */
 public class MyActivity extends Activity {
 
+    @GuardedBy("this")
     private BroadcastReceiver finishCommandReceiver = null;
 
     @Override
@@ -43,8 +46,11 @@
 
     @Override
     public void finish() {
-        if (finishCommandReceiver != null) {
-            unregisterReceiver(finishCommandReceiver);
+        synchronized (this) {
+            if (finishCommandReceiver != null) {
+                unregisterReceiver(finishCommandReceiver);
+                finishCommandReceiver = null;
+            }
         }
         super.finish();
     }
@@ -67,15 +73,17 @@
         super.onResume();
         Log.d(TAG, "MyActivity.onResume(): " + getIntent());
         Common.notifyNetworkStateObserver(this, getIntent(), TYPE_COMPONENT_ACTIVTY);
-        finishCommandReceiver = new BroadcastReceiver() {
-            @Override
-            public void onReceive(Context context, Intent intent) {
-                Log.d(TAG, "Finishing MyActivity");
-                MyActivity.this.finish();
-            }
-        };
-        registerReceiver(finishCommandReceiver, new IntentFilter(ACTION_FINISH_ACTIVITY),
-                Context.RECEIVER_EXPORTED);
+        synchronized (this) {
+            finishCommandReceiver = new BroadcastReceiver() {
+                @Override
+                public void onReceive(Context context, Intent intent) {
+                    Log.d(TAG, "Finishing MyActivity");
+                    MyActivity.this.finish();
+                }
+            };
+            registerReceiver(finishCommandReceiver, new IntentFilter(ACTION_FINISH_ACTIVITY),
+                    Context.RECEIVER_EXPORTED);
+        }
         final RemoteCallback callback = getIntent().getParcelableExtra(
                 Intent.EXTRA_REMOTE_CALLBACK);
         if (callback != null) {
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index 6316c72..f96732d 100644
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -105,6 +105,7 @@
 import static android.net.NetworkCapabilities.NET_CAPABILITY_WIFI_P2P;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_XCAP;
 import static android.net.NetworkCapabilities.NET_ENTERPRISE_ID_1;
+import static android.net.NetworkCapabilities.NET_ENTERPRISE_ID_2;
 import static android.net.NetworkCapabilities.REDACT_FOR_ACCESS_FINE_LOCATION;
 import static android.net.NetworkCapabilities.REDACT_FOR_LOCAL_MAC_ADDRESS;
 import static android.net.NetworkCapabilities.REDACT_FOR_NETWORK_SETTINGS;
@@ -195,6 +196,7 @@
 import android.app.AppOpsManager;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
+import android.app.admin.DevicePolicyManager;
 import android.app.usage.NetworkStatsManager;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
@@ -467,6 +469,7 @@
     private static final int TEST_APP_ID_2 = 104;
     private static final int TEST_WORK_PROFILE_APP_UID_2 =
             UserHandle.getUid(TEST_WORK_PROFILE_USER_ID, TEST_APP_ID_2);
+    private static final int TEST_APP_ID_3 = 105;
 
     private static final String CLAT_PREFIX = "v4-";
     private static final String MOBILE_IFNAME = "test_rmnet_data0";
@@ -542,6 +545,7 @@
     @Mock NetworkPolicyManager mNetworkPolicyManager;
     @Mock VpnProfileStore mVpnProfileStore;
     @Mock SystemConfigManager mSystemConfigManager;
+    @Mock DevicePolicyManager mDevicePolicyManager;
     @Mock Resources mResources;
     @Mock ClatCoordinator mClatCoordinator;
     @Mock PacProxyManager mPacProxyManager;
@@ -664,6 +668,7 @@
             if (Context.TELEPHONY_SERVICE.equals(name)) return mTelephonyManager;
             if (Context.ETHERNET_SERVICE.equals(name)) return mEthernetManager;
             if (Context.NETWORK_POLICY_SERVICE.equals(name)) return mNetworkPolicyManager;
+            if (Context.DEVICE_POLICY_SERVICE.equals(name)) return mDevicePolicyManager;
             if (Context.SYSTEM_CONFIG_SERVICE.equals(name)) return mSystemConfigManager;
             if (Context.NETWORK_STATS_SERVICE.equals(name)) return mStatsManager;
             if (Context.BATTERY_STATS_SERVICE.equals(name)) return mBatteryStatsManager;
@@ -693,6 +698,14 @@
             doReturn(value).when(mUserManager).isManagedProfile(eq(userHandle.getIdentifier()));
         }
 
+        public void setDeviceOwner(@NonNull final UserHandle userHandle, String value) {
+            // This relies on all contexts for a given user returning the same UM mock
+            final DevicePolicyManager dpmMock = createContextAsUser(userHandle, 0 /* flags */)
+                    .getSystemService(DevicePolicyManager.class);
+            doReturn(value).when(dpmMock).getDeviceOwner();
+            doReturn(value).when(mDevicePolicyManager).getDeviceOwner();
+        }
+
         @Override
         public ContentResolver getContentResolver() {
             return mContentResolver;
@@ -14539,7 +14552,7 @@
         profileNetworkPreferenceBuilder.setPreference(
                 PROFILE_NETWORK_PREFERENCE_ENTERPRISE_NO_FALLBACK);
         profileNetworkPreferenceBuilder.setPreferenceEnterpriseId(
-                NetworkCapabilities.NET_ENTERPRISE_ID_2);
+                NET_ENTERPRISE_ID_2);
         registerDefaultNetworkCallbacks();
         testPreferenceForUserNetworkUpDownForGivenPreference(
                 profileNetworkPreferenceBuilder.build(), true,
@@ -14564,6 +14577,146 @@
     }
 
     /**
+     * Make sure per profile network preferences behave as expected when two slices with
+     * two different apps within same user profile is configured
+     * Make sure per profile network preferences overrides with latest preference when
+     * same user preference is set twice
+     */
+    @Test
+    public void testSetPreferenceWithOverridingPreference()
+            throws Exception {
+        final InOrder inOrder = inOrder(mMockNetd);
+        final UserHandle testHandle = setupEnterpriseNetwork();
+        mServiceContext.setWorkProfile(testHandle, true);
+        registerDefaultNetworkCallbacks();
+
+        final TestNetworkCallback appCb1 = new TestNetworkCallback();
+        final TestNetworkCallback appCb2 = new TestNetworkCallback();
+        final TestNetworkCallback appCb3 = new TestNetworkCallback();
+
+        final int testWorkProfileAppUid1 =
+                UserHandle.getUid(testHandle.getIdentifier(), TEST_APP_ID);
+        final int testWorkProfileAppUid2 =
+                UserHandle.getUid(testHandle.getIdentifier(), TEST_APP_ID_2);
+        final int testWorkProfileAppUid3 =
+                UserHandle.getUid(testHandle.getIdentifier(), TEST_APP_ID_3);
+
+        registerDefaultNetworkCallbackAsUid(appCb1, testWorkProfileAppUid1);
+        registerDefaultNetworkCallbackAsUid(appCb2, testWorkProfileAppUid2);
+        registerDefaultNetworkCallbackAsUid(appCb3, testWorkProfileAppUid3);
+
+        // Connect both a regular cell agent and an enterprise network first.
+        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
+        mCellNetworkAgent.connect(true);
+
+        final TestNetworkAgentWrapper workAgent1 = makeEnterpriseNetworkAgent(NET_ENTERPRISE_ID_1);
+        final TestNetworkAgentWrapper workAgent2 = makeEnterpriseNetworkAgent(NET_ENTERPRISE_ID_2);
+        workAgent1.connect(true);
+        workAgent2.connect(true);
+
+        mSystemDefaultNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
+        mDefaultNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
+        appCb1.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
+        appCb2.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
+        appCb3.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
+
+        verify(mMockNetd).networkCreate(nativeNetworkConfigPhysical(
+                mCellNetworkAgent.getNetwork().netId, INetd.PERMISSION_NONE));
+        verify(mMockNetd).networkCreate(nativeNetworkConfigPhysical(
+                workAgent1.getNetwork().netId, INetd.PERMISSION_SYSTEM));
+        verify(mMockNetd).networkCreate(nativeNetworkConfigPhysical(
+                workAgent2.getNetwork().netId, INetd.PERMISSION_SYSTEM));
+
+        final TestOnCompleteListener listener = new TestOnCompleteListener();
+
+        // Set preferences for testHandle to map testWorkProfileAppUid1 to
+        // NET_ENTERPRISE_ID_1 and testWorkProfileAppUid2 to NET_ENTERPRISE_ID_2.
+        ProfileNetworkPreference.Builder profileNetworkPreferenceBuilder1 =
+                new ProfileNetworkPreference.Builder();
+        profileNetworkPreferenceBuilder1.setPreference(PROFILE_NETWORK_PREFERENCE_ENTERPRISE);
+        profileNetworkPreferenceBuilder1.setPreferenceEnterpriseId(NET_ENTERPRISE_ID_1);
+        profileNetworkPreferenceBuilder1.setIncludedUids(new int[]{testWorkProfileAppUid1});
+
+        ProfileNetworkPreference.Builder profileNetworkPreferenceBuilder2 =
+                new ProfileNetworkPreference.Builder();
+        profileNetworkPreferenceBuilder2.setPreference(PROFILE_NETWORK_PREFERENCE_ENTERPRISE);
+        profileNetworkPreferenceBuilder2.setPreferenceEnterpriseId(NET_ENTERPRISE_ID_2);
+        profileNetworkPreferenceBuilder2.setIncludedUids(new int[]{testWorkProfileAppUid2});
+
+        mCm.setProfileNetworkPreferences(testHandle,
+                List.of(profileNetworkPreferenceBuilder1.build(),
+                        profileNetworkPreferenceBuilder2.build()),
+                r -> r.run(), listener);
+        listener.expectOnComplete();
+        verify(mMockNetd).networkAddUidRangesParcel(new NativeUidRangeConfig(
+                workAgent2.getNetwork().netId,
+                uidRangeFor(testHandle, profileNetworkPreferenceBuilder2.build()),
+                PREFERENCE_ORDER_PROFILE));
+        verify(mMockNetd).networkAddUidRangesParcel(new NativeUidRangeConfig(
+                workAgent1.getNetwork().netId,
+                uidRangeFor(testHandle, profileNetworkPreferenceBuilder1.build()),
+                PREFERENCE_ORDER_PROFILE));
+
+        assertNoCallbacks(mSystemDefaultNetworkCallback, mDefaultNetworkCallback);
+        appCb1.expectAvailableCallbacksValidated(workAgent1);
+        appCb2.expectAvailableCallbacksValidated(workAgent2);
+
+        // Set preferences for testHandle to map testWorkProfileAppUid3 to
+        // to NET_ENTERPRISE_ID_1.
+        ProfileNetworkPreference.Builder profileNetworkPreferenceBuilder3 =
+                new ProfileNetworkPreference.Builder();
+        profileNetworkPreferenceBuilder3.setPreference(PROFILE_NETWORK_PREFERENCE_ENTERPRISE);
+        profileNetworkPreferenceBuilder3.setPreferenceEnterpriseId(NET_ENTERPRISE_ID_1);
+        profileNetworkPreferenceBuilder3.setIncludedUids(new int[]{testWorkProfileAppUid3});
+
+        mCm.setProfileNetworkPreferences(testHandle,
+                List.of(profileNetworkPreferenceBuilder3.build()),
+                r -> r.run(), listener);
+        listener.expectOnComplete();
+        verify(mMockNetd).networkAddUidRangesParcel(new NativeUidRangeConfig(
+                workAgent1.getNetwork().netId,
+                uidRangeFor(testHandle, profileNetworkPreferenceBuilder3.build()),
+                PREFERENCE_ORDER_PROFILE));
+        verify(mMockNetd).networkRemoveUidRangesParcel(new NativeUidRangeConfig(
+                workAgent2.getNetwork().netId,
+                uidRangeFor(testHandle, profileNetworkPreferenceBuilder2.build()),
+                PREFERENCE_ORDER_PROFILE));
+        verify(mMockNetd).networkRemoveUidRangesParcel(new NativeUidRangeConfig(
+                workAgent1.getNetwork().netId,
+                uidRangeFor(testHandle, profileNetworkPreferenceBuilder1.build()),
+                PREFERENCE_ORDER_PROFILE));
+
+        assertNoCallbacks(mSystemDefaultNetworkCallback, mDefaultNetworkCallback);
+        appCb3.expectAvailableCallbacksValidated(workAgent1);
+        appCb2.expectAvailableCallbacksValidated(mCellNetworkAgent);
+        appCb1.expectAvailableCallbacksValidated(mCellNetworkAgent);
+
+        // Set the preferences for testHandle to default.
+        ProfileNetworkPreference.Builder profileNetworkPreferenceBuilder =
+                new ProfileNetworkPreference.Builder();
+        profileNetworkPreferenceBuilder.setPreference(PROFILE_NETWORK_PREFERENCE_DEFAULT);
+
+        mCm.setProfileNetworkPreferences(testHandle,
+                List.of(profileNetworkPreferenceBuilder.build()),
+                r -> r.run(), listener);
+        listener.expectOnComplete();
+        verify(mMockNetd).networkRemoveUidRangesParcel(new NativeUidRangeConfig(
+                workAgent1.getNetwork().netId,
+                uidRangeFor(testHandle, profileNetworkPreferenceBuilder3.build()),
+                PREFERENCE_ORDER_PROFILE));
+
+        assertNoCallbacks(mSystemDefaultNetworkCallback, mDefaultNetworkCallback, appCb1, appCb2);
+        appCb3.expectAvailableCallbacksValidated(mCellNetworkAgent);
+        workAgent2.disconnect();
+        mCellNetworkAgent.disconnect();
+
+        mCm.unregisterNetworkCallback(appCb1);
+        mCm.unregisterNetworkCallback(appCb2);
+        mCm.unregisterNetworkCallback(appCb3);
+        // Other callbacks will be unregistered by tearDown()
+    }
+
+    /**
      * Test that, in a given networking context, calling setPreferenceForUser to set per-profile
      * defaults on then off works as expected.
      */
@@ -14733,12 +14886,42 @@
     public void testProfileNetworkPrefWrongProfile() throws Exception {
         final UserHandle testHandle = UserHandle.of(TEST_WORK_PROFILE_USER_ID);
         mServiceContext.setWorkProfile(testHandle, false);
-        assertThrows("Should not be able to set a user pref for a non-work profile",
+        mServiceContext.setDeviceOwner(testHandle, null);
+        assertThrows("Should not be able to set a user pref for a non-work profile "
+                + "and non device owner",
                 IllegalArgumentException.class , () ->
                         mCm.setProfileNetworkPreference(testHandle,
                                 PROFILE_NETWORK_PREFERENCE_ENTERPRISE, null, null));
     }
 
+    /**
+     * Make sure requests for per-profile default networking for a device owner is
+     * accepted on T and not accepted on S
+     */
+    @Test
+    public void testProfileNetworkDeviceOwner() throws Exception {
+        final UserHandle testHandle = UserHandle.of(TEST_WORK_PROFILE_USER_ID);
+        mServiceContext.setWorkProfile(testHandle, false);
+        mServiceContext.setDeviceOwner(testHandle, "deviceOwnerPackage");
+        ProfileNetworkPreference.Builder profileNetworkPreferenceBuilder =
+                new ProfileNetworkPreference.Builder();
+        profileNetworkPreferenceBuilder.setPreference(PROFILE_NETWORK_PREFERENCE_ENTERPRISE);
+        profileNetworkPreferenceBuilder.setPreferenceEnterpriseId(NET_ENTERPRISE_ID_1);
+        final TestOnCompleteListener listener = new TestOnCompleteListener();
+        if (SdkLevel.isAtLeastT()) {
+            mCm.setProfileNetworkPreferences(testHandle,
+                    List.of(profileNetworkPreferenceBuilder.build()),
+                    r -> r.run(), listener);
+        } else {
+            // S should not allow setting preference on device owner
+            assertThrows("Should not be able to set a user pref for a non-work profile on S",
+                    IllegalArgumentException.class , () ->
+                            mCm.setProfileNetworkPreferences(testHandle,
+                                    List.of(profileNetworkPreferenceBuilder.build()),
+                                    r -> r.run(), listener));
+        }
+    }
+
     @Test
     public void testSubIdsClearedWithoutNetworkFactoryPermission() throws Exception {
         mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_DENIED);