1. Extend the battery life
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-473f09b5-aa42-42e4-891d-23d0c20b945b.png?width=184&height=428)
Press STAMINA mode to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-260a8239-f015-48ad-96c2-73ca4bc95d1f.png?width=184&height=428)
2. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2ae991ee-2b26-4ee1-b07f-6c430144ecb6.png?width=184&height=428)