Apple Stops Signing iOS 26.6.2, Blocking Downgrade From iOS 27

Apple is no longer signing iOS 26.6.2, so users who upgraded to iOS 27 cannot downgrade to iOS 26. A rollback to iOS 26.7 is also impossible because it is an over-the-air update with no restore file. iOS 27 launched a week ago.

• Apple no longer signs iOS 26.6.2, blocking downgrades from iOS 27
• Downgrade to iOS 26.7 is impossible: OTA only, no restore file
• iOS 27 was released a week ago
• Unsigned software can't pass Apple's server-side verification