www.makemkv.com

Thank Billy. Its amazing what a little bit of sleep will do. I just didn't follow Marty's guide to the T. 4k movies sure take a lot longer to rip.

FYI after reflashing it should change the product to whatever you reflash it to. In my case BU40N 1.0

Thanks Marty / Billycar for what you've done for the community. I have flashed my blu ray drive. Followed your guide. I believe its done correctly. Rips blu ray fine. But the drive does not detect the 4k UHD disk. "no disc inserted." I have unplugged and plugged the drive back in. Tried on...