My phone doesn't respond
Turn screen lock on or off
-
1Turn on the screen lock
- Briefly press On/Off.
-
2Turn off the screen lock
- Briefly press On/Off and slide you finger across the screen.
-
3Set automatic screen lock
- Slide your finger downwards starting from the top of the screen.
- Press the settings icon.
- Press Display.
- Press Sleep.
- Press the required setting.
-
4Return to the home screen
- Press the Home key to return to the home screen.