N1ghtshade

n1ghtshade is a downgrading and jailbreaking utility. It utilises the checkm8 exploit and is compatible with devices that use the A6 processor and A6X processor, such as the iPhone 5.

The tool is capable of tethered jailbreaking iOS 6 through iOS 9.3.5 and tethered downgrading to any iOS version supported by the device.

n1ghtshade's source code is available on GitHub under the GNU GPL v3 licence.