My phone doesn't respond

Turn screen lock on or off

Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Display.
Press Advanced.
Press Screen timeout.
Press the required setting.
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
  • 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
    • Slide two fingers downwards starting from the top of the screen.
    • Press the settings icon.
    • Press Display.
    • Press Advanced.
    • Press Screen timeout.
    • 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.