1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-21d7a905-4c75-4f06-9feb-a01b697fcf2d.png?width=192&height=340)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a3f52c30-96dd-441c-ba1e-dc936aedd5e5.png?width=192&height=340)
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-1c4dfe34-1255-44e4-95fb-71767d75c925.png?width=192&height=340)
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-fc482b1b-9d81-4bf6-a944-8b6a0f328cf8.png?width=192&height=340)