1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d1e1350b-ac35-4ede-8c17-82e814e5999d.png?width=192&height=344)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-fbca4a4a-1f0a-45ec-b452-efec90f15fdf.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-ebe14d87-6c36-4b0d-aecf-477f9aaa72b9.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-abd5945f-1858-4fd6-afba-05a92f788ce6.png?width=192&height=344)