1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-dc4e4781-c3a3-4a17-9dc6-a1a91659af50.png?width=206&height=448)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-909a352a-806c-4ed9-a4d1-86bbdce69186.png?width=206&height=448)
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/7151223-f-ad591cbe-d1e1-4a3c-8ef6-1b88fe58a55d.png?width=206&height=448)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-ad591cbe-d1e1-4a3c-8ef6-1b88fe58a55d.png?width=206&height=448)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-acea9281-2f77-4a12-98c8-31c7047a40e1.png?width=206&height=448)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-9f77fff4-2d34-4105-ab21-a9e599050d91.png?width=206&height=448)
Press the indicator next to "Auto-Brightness" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-90853855-eece-48c5-a9d9-cfc2c6d9cc58.png?width=206&height=448)
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/7151223-f-90853855-eece-48c5-a9d9-cfc2c6d9cc58.png?width=206&height=448)