Struggling with iOS 26? Here’s how to downgrade to iOS 18.6.2 for a smoother iPhone

Apple users facing bugs or slow speed on iOS 26 can switch back to iOS 18.6.2 for better performance. The downgrade process is possible but requires backups, downloading the correct IPSW file, and ...
MacRumors

Apple Stops Signing iOS 18.6.2, iOS 26 Downgrades Now Impossible

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 ...