July 29, 2025
Apple Stops Signing iOS 12.1.1 Beta 3, Downgrade for Jailbreak No Longer Possible

Apple Stops Signing iOS 12.1.1 Beta 3, Downgrade for Jailbreak No Longer Possible

Posted March 6, 2019 at 4:22pm by iClarified · 11013 views
Apple has stopped signing iOS 12.1.1 beta 3 meaning that users can no longer downgrade to that firmware version for jailbreak.

Pwn20wnd, a key developer behind the unc0ver jailbreak, made the announcement on Twitter today.

iOS 12.1.1~b3 was unsigned by Apple! ;(

1conan confirms that the firmware is not currently being signed for any iOS device.

The unc0ver jailbreak will still work for devices running iOS 12 - iOS 12.1.2 but if you've updated to a newer firmware version you will not be able to downgrade for a jailbreak.

You can find instructions on how to jailbreak using unc0ver here:
How to Jailbreak Your iPhone on iOS 12 - 12.1.2 Using Unc0ver (Mac)
How to Jailbreak Your iPhone on iOS 12 - 12.1.2 Using Unc0ver (Windows)

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Apple Stops Signing iOS 12.1.1 Beta 3, Downgrade for Jailbreak No Longer PossibleApple Stops Signing iOS 12.1.1 Beta 3, Downgrade for Jailbreak No Longer Possible