1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-cbfa806f-0ea7-4b29-83e0-5b4ec110df0d.png?width=210&height=458)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-340afa0d-19f3-4a68-8386-0cc47d062b9b.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-dff9e695-8352-4947-833a-17c5c86da633.png?width=210&height=458)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-dff9e695-8352-4947-833a-17c5c86da633.png?width=210&height=458)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-340afa0d-19f3-4a68-8386-0cc47d062b9b.png?width=210&height=458)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4e975bcf-d64a-4477-81f0-b4d9e42e821c.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-745b1eab-2d67-43f3-8294-cb10b873cd11.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-745b1eab-2d67-43f3-8294-cb10b873cd11.png?width=210&height=458)