Is it recommended to update iOS 15.7.3

When the official version of iOS 16.3 was released, iOS 15.7.3 was also pushed. This is a system version specially pushed for older models, mainly for models below the iPhone 8 series. Although the push of new functions has been stopped, many problems have been fixed, which can bring better user experience. Is iOS 15.7.3 recommended to be updated?

Is it recommended to update iOS 15.7.3? Is it recommended to upgrade iOS 15.7.3

It is recommended to update

iOS 15.7.3 update content introduction

kernel

The application may disclose the error repair of sensitive kernel state, and the application can use kernel permissions to perform the error repair of arbitrary code

Mail exchange

Exchange: account "when forwarding e-mail, the original message referenced is incorrect. It is possible to select the error repair from the e-mail

Map

The application may be able to bypass the "privacy" preference setting and have solved the logical problem by improving the status management.

Screen time

The application may have access to the information about the user's contact location. The privacy problem has been solved by improving the private data revision of log entries.

To sum up, iOS 15.7.3 is still worth updating. The update not only fixes many error problems, ensures the smoothness of the system, but also better protects the privacy and security of users. If you are not satisfied with iOS 16 or it is an old model, then iOS 15.7.3 is a very good choice.