Turn screen lock on or off

You can lock the phone screen and keys to avoid activating your phone by mistake.

1 of 9 steps Briefly press On/Off.
2 of 9 steps Briefly press On/Off.
3 of 9 steps Slide your finger upwards on the screen.
4 of 9 steps Slide your finger downwards starting from the top of the screen.
5 of 9 steps Press the settings icon.
6 of 9 steps Press Display.
7 of 9 steps Press Sleep.
8 of 9 steps Press the required setting.
9 of 9 steps Press the Home key to return to the home screen.