www.makemkv.com

So after 2 tries (forgetting to backup/read the signature of my drive on the first try), I've been able to downgrade my firmware and it works! Yay!

Sounds like I'd be able to downgrade my drive firmware soon:

https://club.myce.com/t/downgrading-fir ... fab/403039

Hi I want to make the jump to UHD. However, I've yet to figure out a working setup for either playback or decryption which allows quick access to my backup copies. Using a computer drive is even faster than VHS on a 20TB My Book Duo, so I was looking to move away from loadings, and warnings, and men...