Firmware
You Find your drive's base image, Modify it into freemkv firmware, then Flash it.
Everything other tools do — free and open source
Downgrade, unlock and flash your drive with free, MIT-licensed tools.
Back up & restoreEvery flash starts with a backup of the drive; dump everything readable any time and restore from the backup.
Verified flashingThe image’s integrity signature is checked before writing; afterwards the drive is read back and re-identified.
Downgrade any versionFlash any firmware version over any existing one.
UHD & Blu-ray unlockUnrestricted opens the drive to read every disc type, including Ultra HD Blu-ray.
Region-freeRPC-1 across DVD and Blu-ray, or force a specific region.
Full rip speedLift the read-speed / riplock ceiling, or set your own cap.
Encryption handshake bypassContent reads back decrypted; the host applies the title keys.
Revocation-list skipA revoked-but-genuine host certificate still works (non-destructive).
Hosted base imagesStock OEM firmware for 314 drive models, ready to find and download.
Stock until switched onEvery feature ships at OEM; the drive behaves exactly as stock until you arm one.
Windows, macOS & LinuxCommand-line tools on all three; desktop apps on Windows and macOS.
Free & open sourceMIT-licensed. No license key, no subscription, no disc quota.
Flashing supports MediaTek MT1939 and MT1959 drives; Pioneer drives can be backed up today. See Flash before writing to a drive.