: Try using a USB 2.0 port instead of USB 3.0/3.1, as checkra1n can be picky about USB drivers in Linux.
This popular package (Justatech Checkra1n 0.12.4 Windows.zip) contains a ready-to-use ISO image and Rufus for easy USB creation.
Click the "Flash & JB" tab at the top menu, then select "Jailbreak."
: Once done, your device will reboot, and the Loader app will be on your home screen. 💡 Troubleshooting Common Errors
Jailbreaking can sometimes be a finicky process. Here are solutions to common issues.
Use an authentic Apple USB-A to Lightning cable. USB-C to Lightning cables often fail to exploit properly. Try switching to a USB 2.0 port.
Once booted, you will see a terminal or graphical interface. For the graphical version, type sudo ./checkra1n (adjust the command if needed) in the terminal. For A11 devices on iOS 14+, go to and tick the box for “ Skip A11 BPR check ”.
For users who prefer to stay entirely within Windows (without dual-booting or USB reboots), offers an alternative solution. WinRa1n is a third-party jailbreak tool for Windows that implements checkra1n 0.12.4 and checkra1n 0.1337.1 as its primary engine, allowing jailbreaks on devices running iOS 12 through iOS 16.
Restart your PC and enter the BIOS (usually by pressing F2, F12, or Del). : Secure Boot, Fast Boot, and VT-D.
Since there is no native app, the community uses "bootra1n" or "checkn1x" to bridge the gap. Tool Description
: Usually occurs if the device connects during the wrong step. Restart the process.
Before diving into Windows-specific methods, let's examine what this version actually delivers. Released on June 11, 2021, checkra1n 0.12.4 beta is the final major release from the official team. It focuses primarily on two critical bug fixes:
Stay informed, and exercise caution when working with jailbreak tools.
Checkra1n 0.12.4 Beta is a pivotal release in the iOS jailbreaking community, particularly for users restricted to Windows environments. While checkra1n is natively designed for macOS and Linux, the demand for a Windows solution led to innovative workarounds.
: Try using a USB 2.0 port instead of USB 3.0/3.1, as checkra1n can be picky about USB drivers in Linux.
This popular package (Justatech Checkra1n 0.12.4 Windows.zip) contains a ready-to-use ISO image and Rufus for easy USB creation.
Click the "Flash & JB" tab at the top menu, then select "Jailbreak."
: Once done, your device will reboot, and the Loader app will be on your home screen. 💡 Troubleshooting Common Errors checkra1n 0.12.4 beta windows
Jailbreaking can sometimes be a finicky process. Here are solutions to common issues.
Use an authentic Apple USB-A to Lightning cable. USB-C to Lightning cables often fail to exploit properly. Try switching to a USB 2.0 port.
Once booted, you will see a terminal or graphical interface. For the graphical version, type sudo ./checkra1n (adjust the command if needed) in the terminal. For A11 devices on iOS 14+, go to and tick the box for “ Skip A11 BPR check ”. : Try using a USB 2
For users who prefer to stay entirely within Windows (without dual-booting or USB reboots), offers an alternative solution. WinRa1n is a third-party jailbreak tool for Windows that implements checkra1n 0.12.4 and checkra1n 0.1337.1 as its primary engine, allowing jailbreaks on devices running iOS 12 through iOS 16.
Restart your PC and enter the BIOS (usually by pressing F2, F12, or Del). : Secure Boot, Fast Boot, and VT-D.
Since there is no native app, the community uses "bootra1n" or "checkn1x" to bridge the gap. Tool Description USB-C to Lightning cables often fail to exploit properly
: Usually occurs if the device connects during the wrong step. Restart the process.
Before diving into Windows-specific methods, let's examine what this version actually delivers. Released on June 11, 2021, checkra1n 0.12.4 beta is the final major release from the official team. It focuses primarily on two critical bug fixes:
Stay informed, and exercise caution when working with jailbreak tools.
Checkra1n 0.12.4 Beta is a pivotal release in the iOS jailbreaking community, particularly for users restricted to Windows environments. While checkra1n is natively designed for macOS and Linux, the demand for a Windows solution led to innovative workarounds.
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