Huawei P40 lite 5G
Android 10.0
1 Turn on the screen lock
Press On/Off.
2 Turn off the screen lock
Press On/Off and slide you finger across the screen.
3 Set automatic screen lock
Press Settings.
Press Display & brightness.
Press Sleep.
Press the required setting.
4 Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.