Checkra1n supports devices from the iPhone 5s through the iPhone X. It generally supports iOS 12.0 up to iOS 14.8.
Use a high-quality USB-A to Lightning cable. USB-C to Lightning cables often fail to put the device into DFU mode correctly. Checkra1n Ipa
Checkra1n is based on , a hardware-level exploit found in the Boot ROM of Apple devices. Because the vulnerability exists in the hardware (the physical chip) rather than the software (iOS), Apple cannot fix it with a standard software update. Key characteristics of Checkra1n include: Checkra1n supports devices from the iPhone 5s through