My phone doesn't respond

Turn screen lock on or off

Slide your finger upwards on the screen.
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Display.
Press Sleep.
Press the required setting.
Press the Home key to return to the home screen.
  • 1
    Turn on the screen lock
    • Briefly press On/Off.
  • 2
    Turn off the screen lock
    • Briefly press On/Off.
    • Slide your finger upwards on 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 Sleep.
    • Press the required setting.
  • 4
    Return to the home screen
    • Press the Home key to return to the home screen.