https://wccftech.com/ios-11-2-1-ios-11-2-fully-untethered-jailbreak-has-been-achieved-successfully-on-the-iphone-x/

We previously covered that Google released details of an iOS 11.1.2 exploit to the public. Now, it seems there is an extension to the first ever iOS 11 jailbreak story. As it seems, iOS 11.2.1 / iOS 11.2 jailbreak has been successfully achieved. Moreover, the jailbreak is fully untethered in nature and is available for the iPhone X as claimed by Alibaba Pandora Labs. The operation installs Cydia successfully as detailed by Alibaba Pandora’s Song Yang. It also allows the device to be rebooted, which is a big deal if you’re familiar with the jailbreak process. So let’s dive in to see some more details on the matter.

As we have mentioned earlier, iOS 11.2.1 / iOS 11.2 fully untethered jailbreak has been achieved on the iPhone X. The device successfully installs Cydia and reboots. However, there is tiny bit of a problem that might annoy you – the company does not have any intentions to release it to the general public.