If you are using the latest Android update, it is important to uninstall it. This will help you avoid any potential problems. To uninstall the latest Android update 2018, follow these steps:

  1. Open the Settings app and tap on the System option.
  2. Scroll down and select About phone.
  3. Tap on the Version number and then tap on Uninstall.
  4. Follow the instructions to uninstall the update.