diff --git a/Tethering/res/values-mcc310-mnc120/strings.xml b/Tethering/res/values-mcc310-mnc120/strings.xml
new file mode 100644
index 0000000..618df90
--- /dev/null
+++ b/Tethering/res/values-mcc310-mnc120/strings.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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.
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- String for tethered notification title with client number info. -->
+    <plurals name="tethered_notification_title_with_client_number">
+        <item quantity="one"><xliff:g>%1$d</xliff:g> device connected.</item>
+        <item quantity="other"><xliff:g>%1$d</xliff:g> devices connected.</item>
+    </plurals>
+</resources>
\ No newline at end of file
diff --git a/Tethering/res/values-mcc311-mnc490/strings.xml b/Tethering/res/values-mcc311-mnc490/strings.xml
new file mode 100644
index 0000000..618df90
--- /dev/null
+++ b/Tethering/res/values-mcc311-mnc490/strings.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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.
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- String for tethered notification title with client number info. -->
+    <plurals name="tethered_notification_title_with_client_number">
+        <item quantity="one"><xliff:g>%1$d</xliff:g> device connected.</item>
+        <item quantity="other"><xliff:g>%1$d</xliff:g> devices connected.</item>
+    </plurals>
+</resources>
\ No newline at end of file
diff --git a/Tethering/res/values-mcc312-mnc530/strings.xml b/Tethering/res/values-mcc312-mnc530/strings.xml
new file mode 100644
index 0000000..618df90
--- /dev/null
+++ b/Tethering/res/values-mcc312-mnc530/strings.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 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.
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- String for tethered notification title with client number info. -->
+    <plurals name="tethered_notification_title_with_client_number">
+        <item quantity="one"><xliff:g>%1$d</xliff:g> device connected.</item>
+        <item quantity="other"><xliff:g>%1$d</xliff:g> devices connected.</item>
+    </plurals>
+</resources>
\ No newline at end of file
diff --git a/Tethering/res/values/strings.xml b/Tethering/res/values/strings.xml
index d50884b..981524e 100644
--- a/Tethering/res/values/strings.xml
+++ b/Tethering/res/values/strings.xml
@@ -13,12 +13,15 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<resources>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <!-- Shown when the device is tethered -->
     <!-- String for tethered notification title [CHAR LIMIT=200] -->
     <string name="tethered_notification_title">Tethering or hotspot active</string>
     <!-- String for tethered notification message [CHAR LIMIT=200] -->
     <string name="tethered_notification_message">Tap to set up.</string>
+    <!-- String for tethered notification title with client number info. -->
+    <plurals name="tethered_notification_title_with_client_number">
+    </plurals>
 
     <!-- This notification is shown when tethering has been disabled on a user's device.
     The device is managed by the user's employer. Tethering can't be turned on unless the