1. Find "Battery"
Slide your finger downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-f72a8330-78da-4b01-81b5-2e3de4f55b9c.png?width=276&height=440)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-7e258357-888a-49bf-8232-fe433f4d33db.png?width=276&height=440)
Press Device maintenance.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-f20bd65e-e80c-41e6-ac72-d7cf18e2a9c6.png?width=276&height=440)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-6fa0932e-9531-45c9-bb5c-de5e16ed61e4.png?width=276&height=440)
2. Extend the battery life
Press the required setting.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-4055d14f-2b13-4868-92a7-02114e452e42.png?width=276&height=440)
Press APPLY to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-e527b35d-64d1-4122-87a7-29d0bed5210b.png?width=276&height=440)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-5b4dcbe8-2611-4e9f-ba87-f3d1e71ecb62.png?width=276&height=440)
How would you rate your experience?
Thank you for your evaluation!
![](/Content/images/design_assets/vf-fb-logo.png)