Checkra1n 0.16.4 Beta Jun 2026

Because checkra1n is a bootrom exploit, it is arguably the most stable jailbreak available for iOS 14.8.1. You will rarely experience kernel panics or random reboots caused by the jailbreak itself.

In the ever-evolving cat-and-mouse game of iOS jailbreaking, few names command as much respect as . Built upon the unpatchable hardware-level vulnerability known as checkm8 , this tool has remained a beacon of hope for users with older iPhone and iPad models. As Apple pushes deeper into the era of iOS 16, 17, and 18, the release of checkra1n 0.16.4 beta represents a significant milestone—specifically, it acts as the final, stable frontier for iOS 14 and a twilight release for the A10 and A11 chips. checkra1n 0.16.4 beta