How is the signal of iPhone13Pro after updating to iOS 17.3?

iPhone13Pro is a 2021 model. For many friends, this old model is actually quite good, so I still use this model, but I still want to try the latest system.and the latest features, Apple just released the official version of iOS 17.3, so what is the signal after the iPhone 13 Pro is updated to iOS 17.3?

How is the signal of iPhone13Pro after updating to iOS 17.3?

According to feedback from users who have updated, there are differences in signal issues. If you have updated to iOS 17.2.1 before, the signal bug in iOS 17.2.1 has been improved.

A large number of users will experience various signal problems after updating to the iOS 17.2.1 system.For example: unable to access the Internet through the operator's network, or network access is frequently or intermittently interrupted.

But if you are using another system and there are no signal problems originally, then there are basically no signal changes in iOS 17.3.

iOS 17.3 official version update details: Added "Stolen Device Protection" as an additional security measure.Also included is a new “Unity” wallpaper that celebrates Black History Month and honors Black history and culture, as well as additional feature, bug fixes, and security updates for iPhone.

The signal performance of iPhone13Pro after updating to iOS 17.3 is still a bit different. The current situation of iPhone13 series is a bit embarrassing. It is time to choose a suitable system for retirement, so everyone should be cautious when choosing to update.