Jailbreak iOS 11.3 & 11.3.1 Instructions & Download
So far there has been no official jailbreak for iOS 11.2, iOS 11.2.1, iOS 11.2.2, iOS iOS 11.2.5, iOS 11.2.6 as well as iOS 11.3 and iOS 11.3.1. A short while ago Chinese hacker and security expert Min Zheng successfully hacked iOS 11.3 and installed Cydia. The hacker known by his alias “Spark” tweeted two screenshots of a jailbroken iPhone. One image shows the Home Screen with the Cydia app and one shows the Root-Shell access in the Applications folder.
— Min(Spark) Zheng (@SparkZheng) 8. Mai 2018
So far the hack is not available to the public as a jailbreak, as Zheng works with Apple in finding security issues with iOS. CoolStar has successfully used the Electrajailbreak on iOS 11.3.1 but as the jailbreak is still very unstable the Jailbreak is not yet public.If you haven’t updated to iOS 11.3 or iOS 11.3.1 and your iPhone still runs on iOS 11 – iOS 11.1.2, you can still use the Electra-Jailbreak and install Cydia.