![TCL 403](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-1f1388b5-356e-4f8a-af3a-e0ecb346ebef.png?width=150&height=320)
TCL 403
Android 12 (Go edition)
1. Find "Battery"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-2ae7371b-fe23-4b23-9f7c-ef6b3ab57beb.png?width=208&height=416)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-a9e9874a-ddc7-414f-9487-02ebf6a272d8.png?width=208&height=416)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-3ee54400-a072-4bf0-9726-27550dd48f04.png?width=208&height=416)
2. Extend the battery life
Press the indicator next to "Use battery saver" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-f2b83cd5-6d27-45a4-ae56-aa1274b9c38a.png?width=208&height=416)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7060324-f-edd9b38b-7d4c-4e89-8dc1-1d6e971f597f.png?width=208&height=416)