The phone will light up from time to time after locking the screen, and then the lock screen will light up again. Why did you come back? Yes

First, the activation screen is stable or unstable, or the software runs automatically, connects to the network and so on.

Try the following methods to prevent programs from running automatically, connecting to the network, etc. , which will save power and speed up:

Take LBE security master as an example to illustrate the operation process:

1, LBE security master for mobile phone installation.

2, open the software, automatic scanning. Click OK to finish the cleaning.

If there is no root, please select rootless boot.

3. Select security and privacy, and select rights management. It is forbidden to open it by itself, and it is forbidden for software that does not need to connect to the mobile network to automatically connect to the network.

Take APN software permission as an example to illustrate the operation process:

Second, the screen locking program is unstable.

Generally, just restart the phone.

If the stability and compatibility of the system are serious, the factory settings must be restored.