You can use the values discovered in this guide, which you will save for future reference, to save valid blobs going forward, even if your device is not jailbroken.īut to repeat, you must have a jailbreak on your A12+ device at least once, at the time that you follow this guide, in order to gather the correct information. Let’s get started… Prerequisites… Once you have found the necessary values using this guide you do not need to keep a jailbreak to save future blobs. If you don’t, the values you discover will be useless.
Lastly, you will need a jailbreak on your A12+ device to complete this guide. Mac and Linux use the official, and identical, tool releases, so I recommend them where possible. I cover Mac, Linux, and Windows here, but can provide support for Mac only. You will then be able to save blobs in future using the main guide only, by entering those pieces of information, without having to repeat the process described in this guide. Once you have gathered the pieces of information about your device which this guide will give you, you will save them for future reference. You will only need to complete this guide once per A12+ device that you own. A12+ users must start with this guide, complete the steps, and then move to the main guide to finish the process. This is a supplementary guide to be used in addition to our main guide. If you don’t, the blobs you save will be invalid. Second, if you have a device A12 and newer (iPhone XS, XR, and everything newer released by Apple into the future), you MUST follow this guide. Your process is simpler, and you should refer to our main guide for saving blobs. This tutorial will show you how to do so.įirst of all, if you have a device older than A12 era (before iPhone XS, XR, etc.), you do not need to follow this guide. The basic process remains the same, but due to a feature called nonce-entanglement (yes, really), there are a few extra hoops we need to jump through to save valid blobs. After the reboot, the jailbreak is completed if you see the icon "Cydia".With the introduction of the A12 chip, Apple strengthened the security around generating nonces, saving blobs, and restoring in general. Click OK when you see the prompt below, your device will then reboot.ĥ. Open " unc0ver" on your device and click "Jailbreak" to start the process.Ĥ. Once the installation finishes, go to "Settings - General - Device Management - Developer App", and click "Trust".ģ. Afterward, 3uTools will start installing the jailbreak tool "unc0ver". Connect your device to computer/laptop, navigate to Flash & JB - Jailbreak - iOS 11.4 ~ 12.4 Jailbreak, and click Run Jailbreak.Ģ. Do not forget to fully back up your iDevice before the jailbreak since jailbreaking a device may cause unexpected errors.ġ. Reminder: According to the CPU of your device, you will need to select Sock Puppet for A8 - A11, or Sock Port for A7 - A7X, in the Exploit of Settings on unc0ver before jailbreaking.ġ. For those who are interested, we are writing this tutorial to help you out. (Some iOS 12.3 beta version jailbreak tutorial please click here to view)Īlong with the update of unc0ver, you can now jailbreak your iOS 12.4 devices on 3uTools. (The official version of iOS 12.3, iOS 12.3.1 official version does not support jailbreak!) Currently the tool has been upgraded, and users who want to jailbreak the iPhone XR/XS/XS Max can do it. Although the iOS 12.4 jailbreak tool was released in August, it did not support the A12 device for the first time.