1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a72e6ed0-4bf1-4f3f-afb6-6a34cc5f95b9.png?width=192&height=340)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-34652bb9-cf2c-4c2c-ac3b-ddc7348880f1.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-56d2b9a4-e2f5-41ad-8b6d-f47774c85f38.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-af69b230-f322-42c1-b0ac-3f72ee9227f8.png?width=192&height=340)