Ios16.3.1 Introduction to models not recommended for upgrading

Recently, Apple has pushed the version of ios 16.3.1 system to all models above iPhone 8. However, the new system is not suitable for all models. Some systems may have some problems after updating. Which Apple models do not recommend upgrading to ios 16.3.1? I believe you are curious about this. Now let's give you a detailed introduction.

ios16.3.1 Introduction to models not recommended for upgrading

IPhone 8, iPhone 8 Plus, iPhone X, iPhone XR and iPhone XS are not recommended to upgrade the ios 16.3.1 system. The old model phones may not move when upgrading the new system.

ios 16.3.1 update content

When the App is using iCloud, iCloud settings may not respond or display incorrectly;

Siri's "find" request may not run;

The crash detection of iPhone 14 and iPhone 14 Pro models is optimized.

The above is the introduction of ios 16.3.1, which is not recommended to upgrade models. You can see that the models between iPhone8 and iPhoneXS are not suitable for updating the new system, because these models can be used now, but the configuration is a little backward.