1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-3687118e-b47a-4195-a275-14726218082c.png?width=210&height=456)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-992d2397-a5be-4999-a9f0-81df950e1b3a.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/7151223-f-6f7da340-1d25-4252-b64c-043411f26768.png?width=210&height=456)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6f7da340-1d25-4252-b64c-043411f26768.png?width=210&height=456)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-7f50933a-0874-428a-a240-ec19f43b4234.png?width=210&height=456)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-0994662c-c9be-403d-aace-7f41c149dae6.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/7151223-f-4173de3c-f84e-4d09-b76a-4a35d0cdd1b1.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/7151223-f-4173de3c-f84e-4d09-b76a-4a35d0cdd1b1.png?width=210&height=456)