With the release of iOS 14.7.1 last weekApple stops signing iOS 14.7 released in JulyDid. This williOS14.7.1You will not be able to downgrade from to iOS 14.7.
With the release of iOS 14.7.1, iOS 14.7 signature suspension
AppleEncourages users to keep their operating system up-to-date and stops signing older versions of software updates after new software is released.
iOS 14.7 adds support for the MagSafe battery pack and addresses some bugs.
iOS14.7.1Includes fixes for vulnerabilities that may have already been exploited, and also fixes a bug that prevented Apple Watch from being unlocked on iPhones with Touch ID.
AppleRecommends updating to all users as iOS 14.7.1 contains important bug fixes.