Today, as a reply to the public demand, I released F.C.E. 365 Firmware Manager X version 19.0 (Boulder) which is able to fully restore iOS 10.0.1 GM (Golden Master) on Windows only (no Mac OS / Xcode required). Due to LibiMobileDevice integration, you don't even need iTunes installed. You do need RedSn0w to grab device's UDID used for restore.
Please do keep in mind that this feature is still in Beta stage. Although we managed to fully restore iOS 10.0.1 on x64 device (iPhone 5S), we expect bugs from time to time, so please do report them using the tool inside the app.
The application is available for FREE. We don't charge at all for it, so if you find it on any website for sale, report it back to us! Don't buy!
We're not liable for any damage that the usage of the app might produce. This application comes "as is" with no guarantees.
iOS, Apple, iOS 10, iPhone, are trademarks of Apple Inc.
We're not sponsored nor affiliated in any way with Apple Inc.
Also, we put the F.C.E. 365 Forum back online so you can now access it 🙂 All accounts that were created are still available (unless banned for spam). 🙂
Firmware Manager X (19.0): https://www.theiphonewiki.com/wiki/F.C.E._365_Firmware_Manager
F.A.Q. (! MUST READ !) : https://fce365.info/f-a-q-cfw-bypass
iPhone 5S Kernel Kexts: https://ghostbin.com/paste/3utdb
iPhone 5S 10.0.1 Bypass: https://youtu.be/4LqoivmHFFg
My Second (Android Channel): https://goo.gl/vOAM37
My Third Channel (Chill-Out Music): http://goo.gl/pWORLQ