iOS 10.2 No Longer Being Signed

Following the launch of iOS 10.2.1 earlier last week, Apple has apparently stopped signing iOS 10.2, which means that users are no longer have the ability to downgrade or restore their devices from the latest iOS release to iOS 10.2 or an earlier version.

Fortunately, thanks to the hacker Luca Todesco, you can still jailbreak your iDevice running iOS 10-10.2 using his Yalu Jailbreak tool. Although, you have to remember that this jailbreak is semi-tethered and still in beta stages, therefore you will be required to redo the process every seven days or once you reboot your iOS device.

Last but not least, if you have already saved your iOS 10.2 SHSH blobs and have accidentally updated to iOS 10.2.1, you can easily downgrade to iOS 10.2