Apple is no longer signing iOS 18.4, a little over a week after releasing the iOS 18.4.1 update. Since iOS 18.4 is not signed anymore, iPhone users who have upgraded to iOS 18.4.1 are not able to ...
19don MSN
Apple blocks iOS 26.2 downgrade, shuts rollback window for iPhone users after iOS 26.2.1 update
Apple has stopped signing iOS 26.2, officially blocking iPhone users on iOS 26.2.1 from downgrading to the earlier software version.
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