1. Find "Battery"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a15560fc-a2ad-428e-a431-813747dafedf.png?width=212&height=380)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1f87dea4-08f3-434d-a383-e3bb808bf7e0.png?width=212&height=380)
2. Extend the battery life
Press the indicator next to the required setting.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b0a2c9d5-7fbd-4f50-8535-d3fb6a315786.png?width=212&height=380)
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-59eb53f7-8c7f-4a06-8575-ca3db0a6ee46.png?width=212&height=380)