iPhone 15 heating issue resolved, fix to be released with upcoming iOS 17.0.3 update
Apple's latest iOS 17.0.3 update delivers relief to iPhone 15 Pro users, quashing overheating concerns and enhancing device performance

Highlights
- The iOS 17.0.3 update promises to cool down the iPhone 15 Pro and Pro Max, addressing heating problems
- Users can expect improved overall performance, making their iPhones run smoother and more efficiently
- Apple aims to make iPhone 15 Pro and Pro Max users happier by fixing heating issues and enhancing their overall experience
Apple has officially acknowledged and is actively working to resolve the heating issue faced by some users of the new iPhone 15 Pro series. The company attributes the problem to a bug and plans to release a software patch in the form of the iOS 17.0.3 update.
According to a report by MacRumors, Apple has identified the heating problem as a bug and is currently in the testing phase for the iOS 17.0.3 update. The company aims to deliver the fix to users within the next week.
No underclocking, just bug squashing
Apple clarified that the solution does not involve underclocking the powerful A17 Pro chip. Instead, the focus is on rectifying the bug causing the heating issue. Collaboration with app developers, including recent updates from Instagram and Uber, is part of the strategy to optimise third-party apps for better performance.
Update timeline
The update is expected to reach eligible iPhones before the upcoming iOS 17.1 update, currently in the beta phase. The latter introduces new features such as additional StandBy display options, a double-tap feature for Apple Watch Series 9 and Watch Ultra 2, and AirDrop transfers over the internet.
iPhone 15 series background
Launched on 12 September, the iPhone 15 series marked Apple's first use of a USB-C port. Despite its innovative features, users reported excessive heating issues, particularly with the Pro and Pro Max models, attributed to the new titanium frame and the groundbreaking A17 Pro chip, the world's first 3nm mobile processor.
User impact & resolution
While the heating problem seems confined to specific users, Apple is taking proactive measures with the imminent iOS 17.0.3 update to ensure a smoother experience for all iPhone 15 Pro and Pro Max users.
Apple's commitment to addressing and swiftly resolving the iPhone 15 Pro heating issue through the iOS 17.0.3 update demonstrates the company's dedication to providing a seamless user experience. With ongoing collaboration with app developers, users can anticipate improved performance and optimised functionality in the upcoming software release.