Downgrades to iOS 15.0.1 are no longer allowed
Apple has recently stopped signing iOS 15.0.1, which means that downgrades to this version of the mobile operating system are no longer allowed. The Cupertino-based tech giant blocking downgrades to earlier versions of iOS is something that’s happening regularly after the company rolls out updates. In this case, users who already updated their iPhones to iOS 15.0.2 or iOS 15.1 are therefore no longer allowed to go back to iOS 15.0.1, regardless of their reasons, be they bugs or their desire to stay on an old version of the operating system just in case a jailbreak application shows up.
