1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-5a08f69c-58dd-4a71-83e2-3f47b19b6b2a.png?width=210&height=456)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d66bb829-76ad-4c02-82b2-e888a3b04e7d.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-c211985f-4106-40dd-b5e9-673959a88fa0.png?width=210&height=456)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c211985f-4106-40dd-b5e9-673959a88fa0.png?width=210&height=456)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d66bb829-76ad-4c02-82b2-e888a3b04e7d.png?width=210&height=456)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a56a9f54-7f12-4b1c-ba93-f8f99d02dc4e.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-e9e2abe6-e38c-47a9-a4a8-95bad86ba1a6.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-e9e2abe6-e38c-47a9-a4a8-95bad86ba1a6.png?width=210&height=456)