1. Find "Display & Brightness"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-9b7e2137-5d86-4a16-93ce-63fadbdc6e20.png?width=336&height=448)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-4b1a7453-7dad-41b9-bc1b-d8b402d5a87e.png?width=336&height=448)
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-29178828-ea03-4001-bc96-d5f91687f480.png?width=336&height=448)
3. Turn automatic brightness on or off
Press Accessibility.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-29178828-ea03-4001-bc96-d5f91687f480.png?width=336&height=448)
Press Display & Text Size.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-88401713-8246-4d9e-8a7f-558e7a735e26.png?width=336&height=448)
Press the indicator next to "Auto-Brightness" to turn automatic brightness on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-9788cdfc-6b37-473f-a72d-04174fa70761.png?width=336&height=448)
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-9788cdfc-6b37-473f-a72d-04174fa70761.png?width=336&height=448)