Apple liberate the iOS 17.0.3 updatelast week which lend two decisive surety update and purports to fix a widespread issue withiPhone 15overheating . Apple ’s liberation notes merely state that the update fixes “ an event that may cause iPhone to escape warmer than expected , ” substantial - world tests have shown that the update dramatically get down temperature .

According totesting done by ZDNet ’s Jason Hiner , the update lowers temperatures by as much as 15 degrees at its hottest bit . Hiner go through overheating while reviewing the iPhone 15 Pro and Pro Max and observe that the Pro Max got up to 107.1 point Fahrenheit ( 41.2 degree Celsius ) while charge . He also experienced heating issues when using theHalidecamera app .

ZDNet

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After Apple released the 17.0.3 update , Hiner installed it and consign the phones . The temperature peaked at 93.8 degrees Fahrenheit ( 34.3 degrees Celsius ) , and fluctuate between 80 and 90 level Fahrenheit ( 26.7 and 32.2 degrees Anders Celsius ) . Hiner also noted that the update did not impress performance on the phones .

Apple responded to widespread reports of the iPhone 15 overheating with three potential causes : excessive activeness when set up a new iPhone , egress with apps that had recently been updated , and a bug within iOS 17 . Along with the iOS 17.0.3 update , Apple is make with app developers to diagnose any potential performance result with the A17 Pro microprocessor chip in the iPhone 15 Pro and Pro Max .

So if you have a new iPhone 15 , set up the iOS 17.0.3 update ( it also has crucial surety update ) . If you have n’t bought one yet and plan to do so shortly , the update should come along for installation as you set up the telephone .

Phone 15 thermal tests by zdnet