Checkra1n itself is a semi-tethered jailbreak, meaning every time your device reboots, you’ll need to reconnect it to a computer and re-run the jailbreak to regain the “jailbroken” state. On the positive side, the checkm8 exploit is so powerful that it allows Checkra1n to support a wide range of iOS versions — from iOS 12 up to iOS 18 in some community-modified builds. The official Checkra1n tool, however, was originally developed only for macOS and Linux. The team has consistently stated that an official Windows version is in the works but has never been officially released.
If you see a rainbow of text scrolling down (the checkm8 exploit), do not touch the cable. The phone screen will flash white and then go black. After 30 seconds, the checkra1n loader app will appear on your iOS home screen.
Provides reliable execution on iOS 12.5.5, iOS 14.7.1, and iOS 14.8. justatechcheckra1n0124windows best
: Plug your iPhone or iPad into the computer using a lightning-to-USB-A cable (USB-C to lightning often fails in DFU mode). Adjust Options : Click "Options" in Checkra1n and select:
Locate the packaged asset via trusted index repositories like Gsm Tech Africa . Checkra1n itself is a semi-tethered jailbreak, meaning every
Search for the official JustaTech 0124 Windows release. Look for a file named JustaTech_Checkra1n_0124_Win_Setup.exe . Ensure the SHA256 hash matches the one posted on the official thread to avoid malware.
: It reliably covers iOS 12.0 all the way through iOS 14.8.1. The team has consistently stated that an official
iPhone 5S, SE, 6, 6 Plus, 6S, 6S Plus, 7, 7 Plus, 8, 8 Plus, and iPhone X.