iPhone 4S teething problems: Yellowgate, poor battery performance, silly Siri stuff, Sprint, iCloud, Apple ID (and lots more) - 9to5Mac
Battery on iPhone 13 Pro doesn't charge past 44% since the IOS 16 update. Battery health is 100%. Never any problem with IOS 15. Anyone a clue? : r/iPhone13
Apple iPhone 11 Pro 64GB Gray Fully Unlocked 71% Battery - GOOD CONDITION | eBay
Apple Releases iOS 5.0.1 Beta 2 To Developers, Battery Fix On The Way?