Ios16.1 Whether to upgrade foreign versions

We all know that the iPhone released by Apple is different in different countries and regions. For example, this year's iPhone 14 series, the Bank of China version supports the physical sim card slot, but the American iPhone 14 series uses the Esim card, including the iOS system inside Apple's phones. Recently, some users want to know whether the overseas version of ios 16.1 can be upgraded? Now let's follow the mouse to have a look!

Is it possible to upgrade overseas versions of ios16.1? Is it OK to upgrade the foreign version of ios 16.1

No

Apple has strict restrictions on upgrading the ios system in different regions. The iPhone version of the Bank of China can only receive updates from the domestic iOS system, while the foreign version cannot be upgraded. Although the use of third-party software such as the Aisi Assistant can be used to refresh the phone, it is still very difficult to upgrade the overseas version of the iOS. Even if the upgrade is successful, it will encounter various problems.

Ios16.1 It is definitely not possible to upgrade the foreign version. After all, Chinese and foreign users have different habits in using mobile phones. Apple will also consider this when updating the system for the iPhone version of the Bank of China. The internal functions of the system are more user-friendly.