UPDATE: Sep. 29, 2025, 12:10 PM EDT If you've updated your device to iOS26, you can no longer downgrade it back to iOS 18. As of Sept. 22, the previous OS is now "unsigned," which means once you ...
Since the beginning of December, Apple has been pushing iPhone users who opted to stay on iOS 18 to install iOS 26 instead. Apple started by making the iOS 18 upgrades less visible, and has now ...