1. Extend the battery life
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7110324-f-ea07986d-d5e4-49ad-8f58-5d3738d064fc.png?width=206&height=456)
Press the battery saver icon to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7110324-f-5c94166a-ea14-4481-bc6a-25dd314e34e9.png?width=206&height=456)
2. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7110324-f-447d97a9-0c01-4701-b559-f0ae8e7a78bd.png?width=206&height=456)