surrealra1n

A tethered downgrade tool for some A7/A8(X) devices, all A11 devices and A12/A13 iPhones.

Supports macOS (10.15+) and Linux

For surrealra1n support, join the surrealra1n Discord Server

Compatible devices and versions:

View the Supported Devices section in the wiki for more information

Usage:

Download surrealra1n here or clone it using git:

git clone -b main https://github.com/pwnerblu/surrealra1n

Extract the zip file and open a terminal window to the folder that contains surrealra1n, then launch it using the command: ./surrealra1n.sh.

Thanks to:

libimobiledevice team, tihmstar, LukeeGD/LukeZGD, xerub, plooshi, etc! (for the tools it has to download)

Mineek - iPhone X restored patcher, used for ipx restores 14.3-15.6.1 (my fork of the patcher is used for seprmvr64 restores on A8+), openra1n, and seprmvr64

Nathan (verygenericname) - SSHRD_Script

kok3shidoll - daibutsu

Clarity - fork of daibutsu, wtfis which is used as part of jailbreaking iOS 8 downgrades