1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d480a513-fd85-4c7d-a02d-9b1356495d27.png?width=210&height=458)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a6354291-90c0-43de-9897-9291954ba33f.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-c1e3139d-1b36-44cb-9e6a-816a486a30a5.png?width=210&height=458)
Press arrow left.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-c1e3139d-1b36-44cb-9e6a-816a486a30a5.png?width=210&height=458)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-a6354291-90c0-43de-9897-9291954ba33f.png?width=210&height=458)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-1aed7fd5-afb6-4573-b7e6-94da51f948b5.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-0049b2e7-815c-481e-ab25-9e887d7bc388.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-0049b2e7-815c-481e-ab25-9e887d7bc388.png?width=210&height=458)