www.makemkv.com

Oh, you are right, that string has changed. I do not think it is about blocked download, I do not see any indication of it, more like those keys do not exist for my UHD? But that would be my problem, you have solved the first part for me, thx very much. You have other issues the fw did change it's n...

thx, but MakeMKV does not show any change in firmware. It is true that Disc information is now showed, but not playable.
(I tried 3). It does copy content to disk.

BTW playerfab still says it does not recognize drive.

see printscreen attachment

MakeMKV is saying following for my Verbatim USB drive: is it possible to enable UHD? ----------- Drive Information OS device name: E: Manufacturer: PIONEER Product: BD-RW BDR-UD03 Revision: 1.14 Serial number: xxxxxxxxxxxxxx Firmware date: 2020-06-15 Bus encryption flags: 1B LibreDrive Information S...