Device Guides

HTC Desire 816

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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:

The display brightness is set too high: Reduce brightness.

List view

1. 1. Find "Brightness"

Slide two fingers down the display starting from the top edge of your mobile phone.
Tap SETTINGS.
Tap Display & gestures.
Tap Brightness.

2. 2. Set the display brightness

Tap Automatic brightness to turn the function on or off.
If you turn off the function:
Tap and drag the indicator right or left to set the display brightness.
Tap OK.

3. 3. Return to the home screen

Tap the home icon to return to the home screen.
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