Pwn20wnd has achieved incredible performance and successfully developed a reliable jailbreak for the A8X for A11 powered iPhones and iPads running on iOS 12 up to 12.1.2. So if you have refrained from updating to the latest version since you originally installed iOS 12, you can now jailbreak your device.
For the unknown, jailbreaking means to unlock restrictions on iOS to access apps and tweaks not allowed by Apple. By doing so, you can completely transform your iPhone's interface and features, using the Cydia app (or even Sileo). And while the list of available tweaks has shrunk due to how difficult jailbreaking has become, a steady stream of compatible tweaks continues to hold out and keep society alive thanks to passionate developers.
It is said that the latest Unc0ver jailbreak method currently works for iOS devices powered by the A8X to A1
1 processors. For iPhone, ranging from iPhone 6 S all the way to iPhone X. The process is pretty simple, but since it is half-cool you need to reactivate using the same steps mentioned below each time your iPhone restarts or shuts down.
Things to keep in mind
Before jailbreaking your device, it is important to note that Unc0ver only works on the A8X to A11 devices, which means that only the following iPhones are covered by this method:
Apart from that, you must also remember that Unc0ver does not work if you "I recently updated your iOS device to 12.1.3 or 12.1.4. If you were lucky enough to downgrade to 12.1.2 before Apple closed the window or have a firmware version that is between 12 and 12.1.2, you are sure to continue below.
Step 1: Download and Install UncOver  There are a few different ways to install the Unc0ver tool on your iPhone to jailbreak "The first method is ideal, but Apple can cause problems with it in the future. The second method is better, except that you need to redo the process if you don't have a paid developer account."
Method 1: Open TweakBox & Install UncOver in Safari
Open Safari on your device to get the ball rolling and go to next.tweakboxapp.com. Once inside the site, go to the "Apps" tab by either pressing the "Apps" tab at the top or turning to the left. Select "Tweakbox App" once inside. From there, scroll down and select "unc0ver Jailbreak" to open its page.