1. Find "Battery Health"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-1d2f420d-d3ad-4187-a1d0-cd35df771d84.png?width=200&height=354)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-47aee9ee-a824-4936-a522-80c0f8a5d335.png?width=200&height=354)
Press Battery Health.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-db79f289-8ac1-40aa-a5ae-d13a6a44b584.png?width=200&height=354)
2. Turn optimised battery charging on or off
Press the indicator next to "Optimised Battery Charging" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-c76f3bd9-a262-4ed9-9803-896f77de2c25.png?width=200&height=354)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7100822-f-c76f3bd9-a262-4ed9-9803-896f77de2c25.png?width=200&height=354)
How would you rate your experience?
Thank you for your evaluation!
![](/Content/images/design_assets/vf-fb-logo.png)