1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c9ea6c87-34ce-47bf-9749-225029b476e2.png?width=210&height=454)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6092f781-78e7-46ba-80ae-47a2677d50fe.png?width=210&height=454)
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-969640e1-18d0-4e4d-9f03-e0f13e27e362.png?width=210&height=454)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-969640e1-18d0-4e4d-9f03-e0f13e27e362.png?width=210&height=454)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d0756458-52f1-4699-b0a9-4a037ff7af45.png?width=210&height=454)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-71124194-63a7-4e6b-afe0-20032e7c88ff.png?width=210&height=454)
Press the indicator next to "Auto-Brightness" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c4830a82-a16d-4792-91fe-351e297da3d6.png?width=210&height=454)
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-c4830a82-a16d-4792-91fe-351e297da3d6.png?width=210&height=454)