1. Find "Power saving"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-66925077-55c2-4a3d-bafe-ce31708d7158.png?width=214&height=458)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4cb2e1d5-ec06-4a0f-ac7b-3aa7ec059ce7.png?width=214&height=458)
Press Battery and device care.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-cb22e93e-ec78-47d2-82d4-6de0e974a7a8.png?width=214&height=458)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0fc1bf99-5051-4a15-b2b5-0159d32d3cc0.png?width=214&height=458)
Press Power saving.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-93042e8c-14de-42dc-af8e-4bbd47a62d96.png?width=214&height=458)
2. Extend the battery life
Press the indicators next to the required settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-676159ed-d9f9-4051-ae52-ba685935c105.png?width=214&height=458)
Press the indicator below "Power saving" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-676159ed-d9f9-4051-ae52-ba685935c105.png?width=214&height=458)
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-893b735d-2503-4c34-8f75-4acb4ea172de.png?width=214&height=458)