If you are experiencing problems with your Android device and have received an update notification, it is likely that you need to uninstall the update. To do this, follow these steps:

  1. Open the Settings app and select System Update.
  2. Scroll down and select Uninstall updates from the list of options.
  3. Click on the Uninstall button and confirm your decision by clicking on OK.
  4. The update will be uninstalled and your Android device will be back to its original state.