Checkra1n 0.12.4 Beta Windows Official
Restart your computer and enter the BIOS/UEFI settings. The key to access the boot menu varies by manufacturer (commonly F2, F12, Del, or Esc). Set your USB drive as the primary boot device and save your changes. The computer will then boot into the Linux environment.
For Windows users, the dream of an untethered-style jailbreak is no longer a myth – it’s a command line away.
Save and exit; the PC will boot into the checkn1x environment. :
: Supports all devices from the iPhone 5s to the iPhone X (A5 through A11 chips). checkra1n 0.12.4 beta windows
This version was specifically released as a hotfix for A9X devices (like the iPad Pro 1st Gen) that failed to boot on iOS 14.5 with previous versions. iOS Support: Officially supports iOS versions up to 14.5.1 .
Support for iOS 14.5 was added in this release. If your device is on a higher version, checkra1n may not work. For devices on iOS 15 and above, look into palera1n , a newer jailbreak that builds on the checkm8 exploit.
checkra1n is a semi-tethered jailbreak tool based on the unpatchable hardware exploit known as . This exploit targets a vulnerability in the bootrom of Apple devices—specifically those utilizing A5 through A11 chips (ranging from the iPhone 4s to the iPhone X). Restart your computer and enter the BIOS/UEFI settings
Your device will display a verbose boot screen (rolling text). Once complete, the Checkra1n loader app will appear on your iOS home screen. Important Post-Jailbreak Information Checkra1n is a . This means:
: Supports A7 through A11 devices (iPhone 5s through iPhone X).
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Before attempting to jailbreak, you must understand the limitations:
One of the most frequently reported errors when using checkra1n on Windows (even through bootra1n) is Error -12. This error typically occurs during the upload/download mode phase, with the device screen flashing repeatedly before the jailbreak fails and the device reboots into stock iOS.
In this post, I’ll break down what checkra1n 0.12.4 beta offers, why Windows users want it, and the legitimate methods to get it working on your PC.