This will only downgrade your device to 10.3.3 and that's it. No verbose boot, custom logo's, or anything else will be added as of now, maybe later on. This script has been tested by Matty, Merc, and others and should be fine but in case something goes wrong, that's on you not us. If this breaks your phone or macOS install neither Matty or Merc take absolutely no responsibility. Until then, Windows support will not be added. Axi0mX probably isn't interested in supporting Windows with ipwndfu. Windows support will probably be something that would never happen. You won't get anywhere on those versions until axi0mX updates the exploit. I'd advise either running a new install or If you are running High Sierra or Catalina, it seems like these are the worst for ipwndfu to exploit your device. Don't complain to us if it doesn't work, just give us errors and we will try fix it. Has been tested on macOS Mojave but SHOULD work on Catalina as it now doesn't need to write to / but CATALINA IS UNTESTED CURRENTLY. No iPad4,6 support ever because it doesn't have 10.3.3 OTA signed as it shipped with 7.1 not 7.0. Only supports the iPhone 5s (6,1 and 6,2), iPad Air (iPad4,1 iPad4,2 and iPad4,3) and iPad Mini 2 (iPad4,4 and iPad4,5).

Also, please do not change a single thing unless you absolutely know what you're doing. For everyone else, please post any issues on the issues page and I will try to resolve any issues that are present. Please note, if you are experienced with compiling things and using package managers, this will be an easy fix. Yes, this may not work out of the box for everyone. Script to downgrade any device that has iOS 10.3.3 OTA signed.

NO LONGER MAINTAINED, USE VIEUX INSTEAD! 10.3.3 OTA Downgrade Script

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