If you are on a version higher than 14.5 or using an iPhone 8/X, go to "Options" and check: Allow untested iOS/iPadOS/tvOS versions Skip A11 BPR check
The checkra1n team has not built a native .exe installer for Windows. The exploit relies heavily on a custom USB driver stack. checkra1n 0.12.4 beta windows
Download checkra1n 0.12.4 beta for Windows from the official site, follow the steps above, and join the legacy of root freedom. If you are on a version higher than 14
If you are on an iPhone 8, 8+, or X, you must check "Allow untested iOS versions" and "Skip A11 BPR check". If you are on an iPhone 8, 8+,
I can provide the exact steps or file links for your specific setup. Share public link
This article dives deep into what checkra1n 0.12.4 beta for Windows is, which devices it supports, how to install it, the risks involved, and why this specific version remains a landmark for Windows-based jailbreakers.
During the boot screen, repeatedly press your computer's Boot Menu key (typically , F11 , F8 , or Esc depending on your motherboard). Select your USB flash drive from the boot list.