Screen brightness level can be automatically adjusted or manually set.
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From the Home screen, swipe up and then tap .
- Use Adaptive brightness to automatically adjust the screen brightness depending on your lighting environment. This feature is turned on by default.
If you want to manually set the screen brightness, tap the Adaptive brightness On/Off switch to turn it off.
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Tap
Brightness level, and then drag the slider.
This sets the maximum brightness level for Adaptive brightness if this feature is turned on, or allows you to manually set the screen brightness if the feature is turned off.