The checkra1n tool is a . This means that every time your iPhone or iPad restarts or runs out of battery, the jailbreak environment will turn off. Your device will still boot into standard iOS, but your tweaks and Cydia will not open. You will need to plug your device back into your Checkn1x USB drive and run the process again to re-enable the jailbreak.
A: Yes! Simply reformat the USB drive in Windows to restore it for normal use.
Once DFU mode is detected, checkn1x will inject the exploit. Your device screen will flash with code text, and the computer will show "All Done".
: Obtain the checkn1x-1.0.6-amd64.iso from a trusted source (usually GitHub). checkn1x-1.0.6-amd64.iso
Unlike "checkra1n for Windows" clones which are often buggy or malicious, Checkn1x is a transparent, open-source project built on a minimal Linux kernel. Performance & Compatibility Device Range: iPhone 5s through iPhone X iOS Versions: Highly reliable for iOS 12.0 through 14.8.1
: If you are using an iPhone 8, 8 Plus, or X on iOS 14, you must go into "Options" in the checkn1x menu and enable "Skip A11 BPR check." You will also need to disable your passcode/FaceID on the device for the jailbreak to work.
I can provide tailored instructions or specific workarounds for your exact hardware setup. Share public link The checkra1n tool is a
Only devices with A5-A11 chips are supported. Newer devices (iPhone XS, XR, 11 series, 12 series, etc.) cannot be jailbroken with any checkm8-based tool.
Ethics and responsible use
If you receive an alert stating “Sorry, iPhone (5s-X) is supported, but iOS is not,” navigate to the “Options” menu using the keyboard arrow keys and enable “Allow untested iOS/iPadOS/tvOS versions.” This bypasses the version check and allows the jailbreak to proceed. You will need to plug your device back
Wait until the checkn1x interface says . Your device will boot back up into its normal operating system. Step 5: Finalize the Setup on iOS Unlock your iOS device.
iPhone 5s, 6, 6 Plus, 6s, 6s Plus, SE (1st Gen), 7, 7 Plus, 8, 8 Plus, and iPhone X.
In the boot menu, use the arrow keys to select your USB drive (it may be labeled as “USB HDD” or by the drive manufacturer’s name) and press Enter to boot from it.
: Select your flash drive from the boot options list. If your computer fails to boot, enter your BIOS settings and temporarily disable Secure Boot .
This specific version typically includes updated drivers and better compatibility for newer hardware, ensuring the checkm8 exploit (which checkra1n relies on) runs more stably.