diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index cf5d4e5..1e96872 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -2108,17 +2108,6 @@
         // ignored
     }
 
-    /** {@hide} */
-    @Deprecated
-    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
-    public NetworkQuotaInfo getActiveNetworkQuotaInfo() {
-        try {
-            return mService.getActiveNetworkQuotaInfo();
-        } catch (RemoteException e) {
-            throw e.rethrowFromSystemServer();
-        }
-    }
-
     /**
      * @hide
      * @deprecated Talk to TelephonyManager directly
diff --git a/core/java/android/net/IConnectivityManager.aidl b/core/java/android/net/IConnectivityManager.aidl
index 4173200..fb01283 100644
--- a/core/java/android/net/IConnectivityManager.aidl
+++ b/core/java/android/net/IConnectivityManager.aidl
@@ -25,7 +25,6 @@
 import android.net.NetworkAgentConfig;
 import android.net.NetworkCapabilities;
 import android.net.NetworkInfo;
-import android.net.NetworkQuotaInfo;
 import android.net.NetworkRequest;
 import android.net.NetworkState;
 import android.net.ISocketKeepaliveCallback;
@@ -76,7 +75,6 @@
     @UnsupportedAppUsage(maxTargetSdk = 30, trackingBug = 170729553)
     NetworkState[] getAllNetworkState();
 
-    NetworkQuotaInfo getActiveNetworkQuotaInfo();
     boolean isActiveNetworkMetered();
 
     boolean requestRouteToHostAddress(int networkType, in byte[] hostAddress,
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 4590aa2..2c765bd 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -113,7 +113,6 @@
 import android.net.NetworkMonitorManager;
 import android.net.NetworkPolicyManager;
 import android.net.NetworkProvider;
-import android.net.NetworkQuotaInfo;
 import android.net.NetworkRequest;
 import android.net.NetworkSpecifier;
 import android.net.NetworkStack;
@@ -1781,14 +1780,6 @@
     }
 
     @Override
-    @Deprecated
-    public NetworkQuotaInfo getActiveNetworkQuotaInfo() {
-        Log.w(TAG, "Shame on UID " + Binder.getCallingUid()
-                + " for calling the hidden API getNetworkQuotaInfo(). Shame!");
-        return new NetworkQuotaInfo();
-    }
-
-    @Override
     public boolean isActiveNetworkMetered() {
         enforceAccessPermission();