Device Guides
Huawei P30 Pro
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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 1:
The screen brightness is set too high: Lower screen brightness.
List view
1. Find "Display"
Tap Settings.
Tap Display.
2. Adjust screen brightness
Tap the field next to "Automatic" to turn automatic brightness on or off.
Drag the brightness indicator right or left to select the required brightness level.
3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
Step 1 of 5
Tap Settings.
Step 2 of 5
Tap Display.
Step 3 of 5
Tap the field next to "Automatic" to turn automatic brightness on or off.
Step 4 of 5
Drag the brightness indicator right or left to select the required brightness level.
Step 5 of 5
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
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