My phone doesn't respond

Turn screen lock on or off

Press Settings.
Press Display.
Press Screen timeout.
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 and slide you finger across the screen.
  • 3
    Set automatic screen lock
    • Press Settings.
    • Press Display.
    • Press Screen timeout.
    • Press the required setting.
  • 4
    Return to the home screen
    • Press the Home key to return to the home screen.