Solution to the problem of automatic closing of mobile phone screen

It is recommended that you try the following actions

Change the automatic screen closing time

Change the time of "automatic screen closing": Settings-(My device)-Display-Automatic screen closing-Set the time to be changed.

Check third-party software

Check whether you have tried it after uninstalling because you downloaded relevant third-party software.

Backup data

Backup data (contacts, text messages, pictures, etc.). ) and restore the factory settings (Settings-Reset-Restore Factory Settings).

Upgrade the mobile phone version

Try again after upgrading your mobile phone.

Professional detection

If the problem still exists, it is recommended that you take the purchase invoice, maintenance card and mobile phone to the local service center, and professional engineers will help you test it.