1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-048d0987-9468-4d6c-b1c4-412680547a72.png?width=192&height=344)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-cf753bd1-a1a5-4b4d-b597-e40a822d554e.png?width=192&height=344)
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-b003093a-3f03-47c8-b3f4-e06dad511b3e.png?width=192&height=344)
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-3bd5f8bf-760e-4183-879f-3678b8e1c2d9.png?width=192&height=344)