1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7181024-f-8e0282e2-4212-498e-ba76-586d59bdd398.png?width=210&height=456)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7181024-f-8d9d31e1-99c6-4c0d-bdf4-f0f38a737d96.png?width=210&height=456)
2. Adjust screen brightness
Press and drag the indicator below "BRIGHTNESS" right or left to select the required brightness level.
![](http://wmstatic.global.ssl.fastly.net/ml/7181024-f-03b82fb3-6e03-4444-bf9a-1d41503b75a8.png?width=210&height=456)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7181024-f-03b82fb3-6e03-4444-bf9a-1d41503b75a8.png?width=210&height=456)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7181024-f-8d9d31e1-99c6-4c0d-bdf4-f0f38a737d96.png?width=210&height=456)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7181024-f-932b6840-cc9f-40cb-9518-604568dea303.png?width=210&height=456)
Press the indicator next to "Auto-Brightness" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7181024-f-1ea18621-ec6a-43ae-b5b5-6c911fa95680.png?width=210&height=456)
4. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7181024-f-1ea18621-ec6a-43ae-b5b5-6c911fa95680.png?width=210&height=456)