downr1n

A GUI Software that downgrades tethered checkm8 idevices from ios 15 to 14. (ready to use!)

Usage

1. open terminal and run this command pip install pyqt5
2. download the ipsw and put it into ipsw directory

command

sudo python3 downr1n-gui.py

command used for jailbreaking with Gui

sudo python3 jailbreak-gui.py

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dependencies

• A desactivated passcode on A10-A11
• unzip, python3
• Update or Install libimobiledevice-utils, libusbmuxd-tools
• A IPSW iOS 14-15
• a MACOS or LINUX, it's better that you use a mac it's more estable and faster

Warnings

• I am NOT responsible for any data loss. The user of this program accepts responsibility should something happen to their device. If your device is stuck in recovery, please run one of the following:
  • futurerestore --exit-recovery
  • irecovery -n

help with something join to discord server https://discord.gg/AjEHs5ug

Mac os support will be added later,working on it.

Credits

with love Aditya,Edwin:)

welcome Nebula!

thanks to

• Aditya developer,owner :)
• Uckermark fixed most of the errors we faced.Thank you :)
• Edwin developer of downr1n :)

Other credits for tools and codes used in downr1n

• mineek because sunst0rm

• exploit for asrpatcher

• iSuns9

• Nathan for the ramdisk

• m1sta for pyimg4

• tihmstar for pzb/original iBoot64Patcher/original liboffsetfinder64/img4tool

• xerub for img4lib and restored_external in the ramdisk

• libimobiledevice for several tools used in this project (irecovery, ideviceenterrecovery etc), and nikias for keeping it up to date

• Ralp0045 amazing dtree_patcher and kernel64patcher ;)