for the most common checkra1n errors (like Error -20 or USB issues). A step-by-step guide on setting up the USB on Windows. The list of compatible devices for 0.12.4. Share public link
Here's a step-by-step guide on how to jailbreak your device using checkra1n 0.12.4 on a Windows PC:
The previous 0.12.3 version had a bug that prevented booting on certain A9X devices on iOS 14.5. Version 0.12.4 directly addresses and resolves this issue.
: Connect your device and follow the on-screen instructions to enter DFU mode. : Checkra1n is a semi-tethered
This is the most common error. It means the timing of your button presses was slightly off. Ensure you are using an official Apple cable (third-party cables can disrupt data transfer) and try entering DFU mode again.
Plug your iOS device into the PC using your Lightning cable.
This is a lightweight, stripped-down Linux ISO specifically built to run the Checkra1n utility.
Follow the on-screen instructions to put your device into DFU mode:
Download and install WinRa1n 2.1, iTunes, and the Apple Mobile Device USB driver from the official website
Note: For on iOS 14, you will need to open the Checkra1n "Options" and enable "Skip A11 BPR check" to successfully proceed. The Windows Challenge: Bridging the Gap
Use a tool like Rufus to flash the ISO onto a USB drive.
Jailbreaking your iPhone or iPad using the update on Windows typically requires a workaround, as the official team has not released a native Windows GUI version. However, third-party sites like Ngbazecom provide resources and guides for using bootable tools to run this version on Windows PCs. What is Checkra1n 0.12.4?
This created a massive demand in the community. Thousands of users with Windows PCs wanted to jailbreak but did not have access to a Mac or the technical know-how to dual-boot Linux.
: Version 0.12.4 was particularly significant because it provided critical hotfixes for A9X devices and expanded support for iOS 14.5, making it a highly sought-after "update" for those on older hardware like the iPhone X or earlier. Key Realities of this "Update" checkra1n 0.12.4 beta
The official Checkra1n team release Windows executables. Therefore, any .exe file claiming to be Checkra1n for Windows is an unofficial modification or a fake.