About battery and performance - Apple Support

Learn about the battery and performance of iPhone 11 models and later.

The Apple Centre Zimbabwe

About recalibration of battery health reporting in iOS 14.5 - Apple Support

Turn on the Find My network - Apple Support

About the battery usage on your iPhone, iPad, and iPod touch - Apple Support

How to Disable Apple's Performance Management Features in Older iPhones in the iOS 11.3 Beta - MacRumors

Apple Support on the App Store

iPhone - Official Apple Support

How to Disable Apple's Performance Management Features in Older iPhones in the iOS 11.3 Beta - MacRumors

I Was a Superman for a Week, According to My Apple Watch - CNET

How to Check Your iPhone Battery Health