1. Find "Battery Health"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7271022-f-0f1c2bf3-d2bf-429c-9914-30f3778b894f.png?width=210&height=458)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7271022-f-4f0e8e9f-05fd-44e2-ba74-0208689a1af1.png?width=210&height=458)
Press Battery Health.
![](http://wmstatic.global.ssl.fastly.net/ml/7271022-f-64d8f344-798b-4588-9a98-6a5e7d71f078.png?width=210&height=458)
2. Use optimised battery charging
Press the indicator next to "Optimised Battery Charging" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7271022-f-6640cc89-718f-4c3d-aea5-9705274d5915.png?width=210&height=458)
3. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7271022-f-6640cc89-718f-4c3d-aea5-9705274d5915.png?width=210&height=458)
How would you rate your experience?
Thank you for your evaluation!
![](/Content/images/design_assets/vf-fb-logo.png)