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[Apple closes iOS16.1.2 verification channel] 

By [ADA1](https://paragraph.com/@ada1) · 2022-12-21

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News on December 21, after releasing the official version of iOS16.2 last week, Apple (AAPL.O) stopped the verification of iOS16.1.2 today. This means that users who have updated to iOS 16.2 can no longer downgrade to an earlier version of the iOS system. iOS 16.2 introduced the "Wu Bian Ji" app, and also added Apple Music singing, lock screen improvements, and other features and bug fixes to the iPhone.

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*Originally published on [ADA1](https://paragraph.com/@ada1/apple-closes-ios16-1-2-verification-channel)*