Adjusting the screen timeout and brightness
Samsung Galaxy Note9 on Android 10.0.0
Changing the length of time before the lock screen shows up, known as screen timeout, and brightness of your device can impact your battery life. Decreasing the time of inactivity before your device goes to sleep and lowering the brightness of your device can help extend your device's battery life.
- 1.
From the Home screen, swipe up to view your apps.
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- 2.
Tap Settings
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- 3.
Tap Display.
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- 4.
Scroll to Screen timeout.
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- 5.
Tap Screen timeout.
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- 6.
Select your preferred screen timeout duration.
Note: Decrease the screen timeout to help extend your phone's battery life.
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- 7.
Scroll to Brightness.
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- 8.
Select your preferred brightness level.
Note: Lowering the screen's brightness can help to extend your phone's battery life.
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- Step 9 of 9:
You've completed the steps!
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