iPhone 13 excessive heat and battery drainage after iOS 17.6.1 update, heats up while charging, does not fully charge, battery reaches 70/80 % then a pop up on the screen shows a message (charge on hold because of high temperature) and after disconnecting the charging, phone remains very hot until battery dies, which will take 2 to 3 hours at around 70% battery life.
iPhone 13
It surely is not after iOS 17.6.1 because...
I conducted a thorough search of this forum and uncovered numerous posts detailing similar issues across various iOS updates. This suggests that iOS updates may not consistently be the root cause. Below are a handful of examples extracted from the search results:
The links I've found suggest that the reason for battery drain may not be solely due to iOS updates, but rather, it could be influenced by how an iPhone is utilized.
iOS 16
iOS 15
iOS 14
My battery drains so fast since upgraded to iOS14, mine is 7 Plus 256GB
IOS14 Health app battery drain is significant
Battery is draining fast after iOS 14
iOS 13
Re: iOS 13.1.2 Battery Drain on iPhone
Re: iOS 13.2.3 iPhone Update – Severe Battery Drain
iOS 12
iOS 12 iPhone 6s battery drain
iPhone SE battery draining fast with iOS12
iOS 12 battery drain too painful
iPhone 13 excessive heat and battery drainage after ios 17.6.1 update
