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/7070225-f-5ab10be2-13b2-4941-89d0-1c989b7da1df.png?width=336&height=448)
3. Set automatic screen lock
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-0cd7e865-9858-4e31-8d8a-0c4b4ea6b0f8.png?width=336&height=448)
Press Display & Brightness.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-94be0cb5-1024-48c4-b4f0-247e2e5ed89f.png?width=336&height=448)
Press Auto-Lock.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-02319ae2-9d34-459e-aa3d-4a78d6f391fb.png?width=336&height=448)
Press the required setting.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-134d5d87-0670-4a6f-90be-83be1afe07e0.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/7070225-f-134d5d87-0670-4a6f-90be-83be1afe07e0.png?width=336&height=448)