Apple today stopped signing iOS 18.0, preventing iPhone users who have upgraded to iOS 18.0.1 from downgrading to iOS 18. Apple released iOS 18.0.1 a week ago on October 3. It is not unusual for Apple ...
Apple has stopped signing iOS 18.6.2, which means that if you've upgraded to iOS 26, you're no longer able to downgrade to a version of iOS 18. Apple released iOS 26 a week ago. When software is ...
End of iOS 18.3 signing : Why Does Apple Do This? When Apple releases a new iOS version, users have a short time to downgrade if needed. After a few days or weeks, Apple revokes the digital signature.