Ok, so I went ahead to downgrade my iPhone 6S from the iOS 11 beta to iOS 10. Downloaded the image from the developer website, went ahead to restore it as I have done previously and boom. The restore fails. No error, nothing, just boots into recovery mode with the typical connect to iTunes screen. Ok, so I try again this time in DFU mode, same again happens, restore goes through, iPhone restarts and boots again into recovery mode. Literally don't know what to do. I have tried restoring to iOS 11, it doesn't let me. Different Mac, same problem. Any ideas?