1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-94c46443-f54a-4369-8ffe-1196017e77be.png?width=210&height=458)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4f0e8e9f-05fd-44e2-ba74-0208689a1af1.png?width=210&height=458)
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-84cb8f49-fc67-4016-b8ff-4a172e214a0d.png?width=210&height=458)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-84cb8f49-fc67-4016-b8ff-4a172e214a0d.png?width=210&height=458)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4f0e8e9f-05fd-44e2-ba74-0208689a1af1.png?width=210&height=458)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-aa767c41-319c-40fb-be2b-86769c37b37d.png?width=210&height=458)
Press the indicator next to "Auto-Brightness" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-57c0a111-97fd-4f3a-b662-e03dbd9eb577.png?width=210&height=458)
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-57c0a111-97fd-4f3a-b662-e03dbd9eb577.png?width=210&height=458)