Checkra1n jailbreak is the next generation jailbreak tool based on the non-patchable permanent BootRom exploit called Checkm8 by axi0mX. The application can be used to unlock all iOS devices between A5 and A11, including iOS 12.3 through iOS 13.
WHAT IS CHECKRA1N?
checkra1n is a definitive jailbreak tool with support for most generations of iOS devices, from iPhone 4S (A5 chip) to iPhone 8 and iPhone X (A11 chip). All the mentioned devices are Jailbreakable throughout their useful life. This means each current version of iOS and the versions that will come in the future.
All A5 to A11 devices are compatible with Jailbreak Checkra1n. Only the latest devices, including iPhone 11 Pro, iPhone 11, iPhone 11 Pro Max, iPhone XR, iPhone XS Max, iPhone XS and iPhone XS Max, are not compatible with checkra1n Jailbreak. Install the Cydia application on the latest version of iOS 13 through 13.3.
CHECKRA1N COMPATIBILITY (COMPATIBLE DEVICES):
- A5 – iPad 2, iPhone 4S, iPad Mini (1st generation)
- A5X – iPad (3rd generation)
- A6 – iPhone 5, iPhone 5C
- A6X – iPad (fourth generation)
- A7 – iPhone 5S, iPad Air, iPad Mini 2, iPad Mini 3
- A8: iPhone 6, iPhone 6 Plus, iPad mini 4
- A8X – iPad Air 2
- A9 – iPhone 6S, iPhone 6S Plus, iPhone SE, iPad (2017) 5th generation
- A9X – iPad Pro (12.9 in.) 1st generation, iPad Pro (9.7 in.)
- A10 – iPhone 7 and iPhone 7 Plus, iPad (2018, 6th generation), iPad (2019, 7th generation)
- A10X – iPad Pro 10.5 “(2017), iPad Pro 12.9” 2nd generation (2017)
- A11 – iPhone 8, iPhone 8 Plus and iPhone X
Checkm8 is an attached iOS exploitation tool that requires you to boot your iPhone after each restart. It is the main component of the Checkra1n Jailbreak tool and, most importantly, it is a jailbreak exploit for life and Apple cannot patch it with iOS updates. This error was fixed only in the last hardware update.
What else can you achieve with Checkm8 exploit? Reduce or upgrade to any jailbreakable iOS version without SHSH support, Checkm8 supports dual boot (the device can be started on Android) and will work with all the next versions of iOS released by Apple. A computer is required to Jailbreak.
In addition, first-generation Apple Watch and Series 1, 2 and 3 are vulnerable to the operation of Checkm8. The Checkra1n tool can also skip DRM mechanisms in the Jailbreak detection application. Recently there is news that Checkra1n is also compatible with Apple TV (1st, 2nd, 3rd and 4th generation) on tvOS 13.
The new Jailbreak tool was made possible by well-known collaborators of the Jailbreak community such as ih8sn0w, jonseals, pshycotea, qwertyoruiop, nullpixel, xerub, sigza, aregp, axi0mx and others. Checkra1n Jailbreak will allow you to install any package manager (Cydia, Zebra, Sileo, etc.).
Checkra1n Jailbreak Tool uses Cydia Substrate, the powerful code modification platform behind Cydia. Substrate facilitates software modification, even without the source code. From the Cydia package manager you can install settings, hacks, libraries and applications from the so-called repositories.