If you had problems jailbreaking iOS 11 with Electra Jailbreak, then we have some good news. Pwn20wnd, a former member of the Electra Jailbreak team has released UnC0ver, which he claims is the most advanced jailbreak tool for iOS 11 – iOS 11.4 beta 3.
The Unc0ver jailbreak tool has been developed by pwn20wnd along with hacker Sam Bingner. The UI has been designed by Dennis Bednarz and Samg_is_a_Ninja.
Unc0ver jailbreak tool supports iOS 11 – iOS 11.4 beta 3, the same as Electra Jailbreak. It also supports all the iOS 11 compatible iPhones and iPads like the Electra Jailbreak. It also includes Cydia which is approved by saurik aka Jay Freeman, the founder of Cydia. It also makes use of Cydia Substrate for tweak injection instead of Substitute, which has been used in the Electra jailbreak.
If you had trouble jailbreaking iOS 11 – iOS 11.3.1 (iOS 11.4 beta 3), then you could try unc0ver jailbreak to see if you can successfully jailbreak iOS 11 – iOS 11.3.1. If you are facing problems with Electra jailbreak then you could also give unc0ver jailbreak a try.
But If you’ve already jailbroken your iPhone or iPad on iOS 11 – iOS 11.3.1 with Electra Jailbreak, and are not facing any problem, then you may want to avoid it for now.
You can use Rollectra/SemiRestore11 to unjailbreak or remove Electra Jailbreak . You can check our post if you need help to unjailbreak or remove Electra Jailbreak.
You can download the Unc0ver jailbreak IPA from GitHub on your computer. You will need to use Cydia Impactor to sideload the Unc0ver IPA and then run the process to jailbreak your iOS device by following onscreen instruction
Source: iPhonehacks