1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1d2f420d-d3ad-4187-a1d0-cd35df771d84.png?width=200&height=358)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-47aee9ee-a824-4936-a522-80c0f8a5d335.png?width=200&height=358)
2. Extend the battery life
Press the indicator next to "Low Power Mode" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-db79f289-8ac1-40aa-a5ae-d13a6a44b584.png?width=200&height=358)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b8af7e74-50e2-4c33-8ad1-4e20d96ec305.png?width=200&height=358)