Device Guides
Samsung Galaxy Note20 Ultra 5G
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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 12:
Turn on Low Power Mode: Turn on Low Power Mode.
List view
1. Extend battery life
Slide two fingers downwards starting from the top the screen.
Tap the settings icon.
Tap Device care.
Tap Battery.
2. Extend battery life
Tap Power mode.
Tap the required power saver mode.
Tap Apply.
3. Return to the home screen
Tap the Home key to return to the home screen.
Step 1 of 8
Slide two fingers downwards starting from the top the screen.
Step 2 of 8
Tap the settings icon.
Step 3 of 8
Tap Device care.
Step 4 of 8
Tap Battery.
Step 5 of 8
Tap Power mode.
Step 6 of 8
Tap the required power saver mode.
Step 7 of 8
Tap Apply.
Step 8 of 8
Tap the Home key to return to the home screen.
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