How to jailbreak iOS 8.3 with TaiG 2.1.2 + Cydia Substrate

The TaiG 2.1.2 untethered jailbreak tool was just released to much fanfare. This is the version of the tool that works as you would expect. It’s compatible with the latest version of iTunes, and works with Cydia Substrate out of the box.

Sadly TaiG 2.1.2 is still Windows only. In this tutorial, we’ll show you how to jailbreak iOS 8.3 with TaiG 2.1.2 in mere minutes.

Note: this tool requires Windows or a virtual machine running windows. You must have iTunes installed for this to work.

Be sure to have Find My iPhone and passcode lock disabled before proceeding with this jailbreak.

Step 1: Download TaiG 2.1.2 from this link; save and extract it to your desktop

Step 2: Connect your iOS 8.3 device to your computer

Step 3: Launch TaiG 2.1.2

Step 4: Uncheck the 3K assistant checkbox

Step 5: Click Start to begin the jailbreak

Once the jailbreak completes, launch Cydia to start the Cydia initialization process. Congratulations, you are now jailbroken on iOS 8.3 with a working Cydia Substrate!

Now it’s time to download and enjoy all of the compatible tweaks available for iOS 8.3.