![Apple iPhone XR](http://wmstatic.global.ssl.fastly.net/ml/7131224-f-13437dae-2d01-4a5c-8a6b-aa2e5fa445a3.png?width=150&height=320)
Apple iPhone XR
iOS 18
1. Find "Battery Health & Charging"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7131224-f-9c6ade35-2a62-411b-a5f5-7fa56f0e5780.png?width=206&height=448)
Press Battery.
![](http://wmstatic.global.ssl.fastly.net/ml/7131224-f-dc2529f5-172f-451a-bf41-307494f5d3ed.png?width=206&height=448)
Press Battery Health & Charging.
![](http://wmstatic.global.ssl.fastly.net/ml/7131224-f-5f364239-d4c0-435c-b254-1f2120b00a9d.png?width=206&height=448)
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/7131224-f-a4d6a8a9-05df-4564-baa3-6388dbe07356.png?width=206&height=448)
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/7131224-f-a4d6a8a9-05df-4564-baa3-6388dbe07356.png?width=206&height=448)