Pioneer BDR-X12
UHD firmware flash
Crossflash the BDR-X12 to BDR-X12U firmware so it reads 4K UHD discs for archiving your own movies and media. Windows, macOS, Linux.
MODEL
BDR-X12
FLASHES TO
BDR-X12U
Crossflash
SUPPORT ADDED
1.0.0
From the app's support list
DOWNLOAD AND CHECK THIS DRIVECHECKING IS FREE · $29.99 $19.99 ONCE DURING THE INTRODUCTORY PERIOD
Not sure it's a X12?
Boxes lie and labels fade. The app reads the model from the drive and shows you before anything happens. If it's a different drive, it tells you what it is.
What the flash does
Downloads the firmware, checks the files and the drive, asks you to confirm and hold, writes, then checks again. Firmware changes carry risk. Read the precautions first.