If you are researching how Checkra1n bypasses Apple's security, you should look into papers discussing the iOS Boot Chain.
. While a Windows version was announced, it never materialized, and it's now considered unlikely to be released. Checkra1n Ipa
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. If you are researching how Checkra1n bypasses Apple's
Checkra1n supports devices powered by Apple A7 through A11 Bionic chips. This covers a specific range of hardware: iPhone 5s through iPhone X it never materialized