www.makemkv.com

Thanks a lot, it works well.

Hello! I am also looking to flash my bluray drive to rip 4ks:

Drive Information
OS device name: \Device\CdRom0
Current profile: BD-ROM
Manufacturer: PIONEER
Product: BD-RW BDR-XD07
Revision: 1.04
Serial number:
Firmware date: 2022-05-31
Bus encryption flags: 13
Highest AACS version: 68

LibreDrive ...