How to Downgrade iOS 12.1.3 – iOS 12.1.2 to iOS 12.1.1 for Potential iOS 12.1.1 Jailbreak

A Chinese security researcher recently detailed Chaos exploit for iOS 12.1.1 and lower that will work on all non-A12 devices like the iPhone X, iPhone 8, and iPhone 7. While he did not release the exploit code, it has given hopes to the jailbreak community of a possible iOS 12 – iOS 12.1 jailbreak tool being on the horizon. So, if you have already updated to iOS 12.1.3, it is strongly recommended that you downgrade back to iOS 12.1.1 – iOS 12.1.2 if you want to jailbreak your iPhone or iPad.

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