1. Extend the battery life
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-32cc8eec-6445-4e8f-8b47-bd4d3dda1913.png?width=216&height=386)
Slide your finger left starting from the right side of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-eaee2628-3f3b-4a73-8d68-4905dc65756f.png?width=216&height=386)
Briefly press the battery icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-2b6ee810-5502-4e8b-9265-ef4cfb0b17c1.png?width=216&height=386)
Press the indicator next to "Battery Saver" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-2885a59a-5fb3-4004-b22d-4c1f4c9063fe.png?width=216&height=386)
2. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-3963c56a-92ec-40b2-846b-af9c24fc6059.png?width=216&height=386)
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