Checkra1n Jailbreak

This release is a beta preview and as such should not be installed on a primary devices

What’s new

Bug fixes

iOS/iPadOS 13.5 support.

Fix multiple issues with kernel patches that caused devices to not boot, most notably iPad Air 2 and iPad mini 4.

Fix bootstrap upload not working if the device is locked.

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.

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.

Unsupported platforms

This beta is only available for macOS and Linux. Work is ongoing to support Windows, which will be added in a later release.

Package managers

At the moment, checkra1n only supports installing Cydia. Support for other package managers is coming soon, and will not require a checkra1n update.

Apple jailbreak