1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7101024-f-36cf0ddb-f9ff-4c60-9efb-21812a259822.png?width=214&height=462)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7101024-f-fae1fc71-73fb-4664-8eda-d4a15e412739.png?width=214&height=462)
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/7101024-f-189f3613-215a-4978-8685-b5faa580f6ef.png?width=214&height=462)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7101024-f-189f3613-215a-4978-8685-b5faa580f6ef.png?width=214&height=462)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7101024-f-e97dafa6-7573-4fd9-a95d-c15a95df360a.png?width=214&height=462)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7101024-f-e2a65cdd-0c02-4979-9536-48c2c19f6f5f.png?width=214&height=462)
Press the indicator next to "Auto-Brightness" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7101024-f-cdf6aaaf-875b-4f84-85ec-9000fe70b769.png?width=214&height=462)
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/7101024-f-cdf6aaaf-875b-4f84-85ec-9000fe70b769.png?width=214&height=462)