Merge "Prevent guest user from toggling mobile data Quick Setting"
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
index bc03ca6..077c7aa 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java
@@ -23,6 +23,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Resources;
+import android.os.UserHandle;
 import android.provider.Settings;
 import android.service.quicksettings.Tile;
 import android.telephony.SubscriptionManager;
@@ -230,7 +231,8 @@
 
     @Override
     public boolean isAvailable() {
-        return mController.hasMobileDataFeature();
+        return mController.hasMobileDataFeature()
+            && mHost.getUserContext().getUserId() == UserHandle.USER_SYSTEM;
     }
 
     private static final class CallbackInfo {