My phone's battery life is short

Turn mobile data on or off

Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press Data usage.
Press the indicator next to
Press the Home key to return to the home screen.
  • 1
    Find "Data usage"
    • Slide your finger downwards starting from the top of the screen.
    • Press the settings icon.
    • Press Data usage.
  • 2
    Turn mobile data on or off
    • Press the indicator next to "Mobile data" to turn the function on or off.
  • 3
    Return to the home screen
    • Press the Home key to return to the home screen.