1 Turn on the screen lock
Press the Top key.
2 Turn off the screen lock
Press the Top key.
Slide your finger upwards starting from the bottom of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d3463731-e65e-4f6a-8e7a-44a9a5dcd6e7.png?width=336&height=448)
3 Set automatic screen lock
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)
Press Auto-Lock.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-29178828-ea03-4001-bc96-d5f91687f480.png?width=336&height=448)
Press the required setting.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d9d792de-35fb-48c5-9288-421601d185d6.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-d9d792de-35fb-48c5-9288-421601d185d6.png?width=336&height=448)