Internal design 'compromises' may be to blame.
7 Ways to Keep iPhone 15 From Overheating - Guiding Tech
The iPhone 15 is overheating? Nothing to TSMC here
Apple's iOS 17 fix for the overheating iPhone 15 is out soon
iPhone 15 update aims to fix overheating issue
Apple says it's working on fixing iPhone 15 overheating issues
Apple Quietly Solved A Major iPhone 15 Camera Problem With IOS 17.0.3
Apple says a software update is on the way to fix iPhone 15 overheating problems - 9to5Mac
Apple's rumored iPhone 15 Pro overheating fix could come with a catch
Apple confirms that a bug and some apps are causing iPhone 15 models to overheat
The iPhone 15 Pro's overheating problem probably just needs a software update to fix, but you might not like it
iPhone 15 Overheating Fix Tested with Thermal Imaging: Here's What We Found, by Jackson Luca
How To Fix iPhone 15 Overheating Problems? - Fix My Gadget
Apple Points to iOS 17 Bug for iPhone 15 Pro Overheating Issues, Promises Fix
Apple says it will fix software problems blamed for making iPhone 15 models too hot to handle
Apple prepares overheating iPhone 15 fix for iOS 17