If your Android device is running on Android 7, 8, or 9, you can safely disable Android System WebView without worrying about consequences since Google Chrome handles WebView duties on these ...

Once you’ve reset the app settings on your Android system, restart your device and check for the Android System UI has stopped issue. Fix #7: Install software updates.

If your Android phone has its own dedicated System UI app, you can clear its cache by following these steps: On your Android device, navigate to the Settings app.

Sometimes, outdated apps can interfere with with your system apps and cause issues such as the System UI has stopped problem.