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MacRumors · September 22, 2026 — 00:25

You Can No Longer Downgrade From iOS 27 to iOS 26

You Can No Longer Downgrade From iOS 27 to iOS 26
Image: MacRumors

Apple is no longer signing iOS 26.6.2, so if you've upgraded to iOS 27, there is no option to downgrade to a version of iOS 26. ‌iOS 27‌ came out a week ago. Software that is "signed" can pass a server-side verification check that Apple performs when a new version of iOS is downloaded. If an update fails the verification…

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