Device Guides
My mobile phone's battery life is short
This troubleshooting guide will take you through a number of possible causes to help you find a solution to your problem.
Possible cause 2:
Automatic screen lock is turned off: Turn on automatic screen lock.
List view
1. Turn on screen lock
Tap On/Off.
2. Turn off screen lock
Tap On/Off and slide you finger across the screen.
3. Set automatic screen lock
Slide two fingers downwards starting from the top the screen.
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Tap the settings icon.
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Tap Display & Brightness.
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Tap Auto Screen Off.
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Tap the required setting.
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4. Return to the home screen
Tap the Home key to return to the home screen.
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