Paul Morris·

Checkra1n 0.10.1 iOS 13.4.1 / iPadOS 13.4.1 Jailbreak Released For Download

You can now download Checkra1n 0.10.1 for Mac and Linux to jailbreak iOS 13.4.1 and iPadOS 13.4.1. This latest checkra1n provides you with the ability to jailbreak your iOS 13.4.1 iPhone or iPadOS 13.4.1 iPad.

Thanks to the nature of checkra1n, and, of course, its underlying exploit that makes the tool possible, there is continuously going to be an air of expectation among the jailbreak community.

The checkm8 exploit exists at the bootrom level, meaning that it can be invoked before the operating system kicks in and therefore has the ability to run arbitrary code at the highest level. This makes it unpatchable for the affected hardware, meaning that the community is always going to expect a supporting release when new firmware is released by Apple.

Thankfully, as has always been the case thus far, the checkra1n team has been on hand to deliver the goodies and keep the expecting jailbreak crowd happy. This time around, it was co-author Jamie Bishop that put forward an announcement for the hacker’s social media tool of choice, Twitter:

@checkra1n beta 0.10.1 s now available! It includes support for iOS 13.4 and 13.4.1, introduced KPF v2 for super-fast boots and other bug fixes and general improvements. Get it at checkra.in.

As per the official checkra1n website, checkra1n v0.10.1 beta contains a number of important improvements and ships with some known issues that could affect certain users, albeit the minority:

Bug fixes

  • Fixes support for A7 devices
  • Fixes an issue in 12.4 which caused the device to panic and reboot on attempted shutdown
  • Fixes an issue that caused the keychain to lose new passwords
  • Fixes an issue which caused the GUI/ncurses to crash when used more than once
  • Fixes an issue where a userspace reboot won’t restart dropbear

Other changes

  • Added 13.4 and 13.4.1 support
  • Introducing kernel patch finder v2 – rewritten from the ground up for sanic speed
  • You can now quit from the webra1n interface

Known issues

  • The Apple TV 4K will produce a -20 error, even on a successful jailbreak Other known issues are available on our issue tracker.

Known issues

  • The exploit may not work as reliably on some devices, such as the Raspberry Pi Zero and Raspberry Pi 3.
  • When trying to jailbreak multiple devices, only the first attempt will succeed. Workaround: relaunch checkra1n after every jailbreak attempt.

For anyone who already has the checkra1n IPA on their device, it’s definitely worthwhile grabbing this latest update and getting it installed to your iPhone or iPad. For those who have an iOS 13.4.1 device and have been waiting for this compatibility release, well, it’s now here!

Grab it right now from checkra.in and bring liberation to iOS 13.4.1 and iPadOS 13.4.1.

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