Apple promptly responded to complaints from owners of the new iPhone 15, who claimed that the smartphone became very hot during operation, and released update 17.0.3, writes Vc.ru. At the end of September, information appeared online about people complaining that the new iPhone 15 Pro and 15 Pro Max were heating up excessively. The cause of the overheating was found out quite quickly; it turned out to be flaws in the iOS 17 operating system, which caused the smartphone to overheat while some applications were running. An update that fixes this problem is already available in the smartphone settings.