According to news on October 6, for the iPhone 15 Pro series, the overheating problem of the new phone has become very prominent after the new phone is launched, which also gives Apple a headache. Subsequently, Apple responded to this matter. They admitted that the iPhone 15 Pro series fuselage has Chinese body defects, but it is not their problem, it is a matter of some apps, and will be updated with software later.

access:

Apple Online Store (China)

Against this background, iOS 17.0.3 is here. It is also used to solve the problem of the iPhone 15 Pro series body being too hot. In fact, Apple has indeed done it.

Foreign media ZDNet tested iPhone 15 Pro and 15 Pro Max. One is the system version iOS17.0.3, and the other is the previous version. From the actual comparison, the heat dissipation improvement is still obvious.

Judging from some usage scenarios, before updating the system, iPhone 15 Pro and 15 Pro Max can easily exceed 41 degrees or even higher. After the update, the temperature is almost around 34 degrees, which feels much cooler.

So is the frequency reduced? The results of 9to5Mac’s actual measurement are:Under iOS17.0.3, iPhone15ProMax scored 7006 in multi-core and 2875 in single-core. After running for 2 hours, the corresponding scores reached 2941 and 7523 (the running scores are even better). Compared with the previous iOS17.0.1/17.0.2 version, single-core 2914 and multi-core 7199, the performance has indeed not declined.

Before upgrading

Performance after upgrading to new system