1 Find "Power saving mode"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d0ceff7d-4059-460e-852c-3f907c304854.png?width=190&height=394)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e956f5b6-0b42-4f54-bebe-34b5220b4001.png?width=190&height=394)
Press Battery and device care.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-79b31942-4b46-4a1a-8611-2d6f2f72d176.png?width=190&height=394)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9096cfbf-4f8e-4b16-b2dc-5825e23861d8.png?width=190&height=394)
Press Power saving mode.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-440e0e8c-b8f1-4cf5-81fd-4d97d20bf5f7.png?width=190&height=394)
2 Extend the battery life
Press the indicators next to the required settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3090f53a-9b22-47e9-a7e5-86ff796b0054.png?width=190&height=394)
Press the indicator below "Power saving mode" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3090f53a-9b22-47e9-a7e5-86ff796b0054.png?width=190&height=394)
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-8c353707-2e91-4ef3-8718-c2c18948e208.png?width=190&height=394)