How Do I Reset My Iphone Battery. To reset iPhone 7. Answer 1 of 2.

Let your iPhone sit overnight to drain the battery. Charge the iPhone until the indicator shows full. Detailed Steps on How to Calibrate iPhone Battery.
Rechargeable lithium-ion technology currently provides the best technology for your.
To improve battery life you can turn off the feature that allows apps to refresh in the background. I was wondering when Apple replaces the battery is it necessary to reset the battery. Use your iPhone until it shuts off automatically. IPhone battery calibration is easy to perform without extra help.

