The great news is that Checkra1n jailbreak is already built into the iRemove software. You are required to perform Checkra1n Jailbreak before using the iRemove tool.
This Jailbreak removes software restrictions imposed on the iOS operating system by Apple. The iRemove software is based on the Checkm8 exploit used in Checkra1n Jailbreak. Our Dev Team has created a professional tool that can bypass the Activation Lock screen on the iCloud-locked iPhone and iPad with just one click.
We have good news for everyone who faces this unfortunate situation. But if you don't know the correct login credentials, you get stuck with a locked iPhone or iPad. If you have an iCloud-locked device, you must submit your Apple ID and password to unlock your gadget. The Activation Lock is one of the most common issues iPhone and iPad users may experience. How it works? How Does Activation Lock Bypass Work?