What should I do if my Samsung phone beeps and vibrates when the screen is turned on?

The following operations can be performed:

1. Try after restarting the machine

2. Uninstall the recently installed third-party software and observe to initially rule out whether it is software. Conflicts, such as mobile phone manager, games and other software.

3. Back up mobile phone data (phone book, text messages, multimedia files, etc.) and restore factory settings

If the problem of restoring factory settings still persists, it is recommended to send the phone to the nearest Samsung The service center performs testing and further processing.