www.makemkv.com

Have you tried downloading the latest KEYDB.cfg file, copying it into MakeMKV's data directory (i.e. where MakeMKV also writes its TGZ dump files) and restarting MakeMKV? If this doesn't work, perhaps also upload your TGZ dump file into a file host such as OneDrive or Google Drive please, and then ...

submitted the uhd `tgz` for this.
Shows, collector's edition but essentially, it's the one with both UHD and BluRay.

Thanks for the guide worked flawlessly with a BP60NB10.

The encoding part is the tricky part, but searching around this forum the information was present.