Applying a .PRN file is different from a standard .EXE driver installation. It requires sending the raw file data directly to the printer.
Because this is a technical patch rather than a standard driver, it is not always listed on the main consumer download pages. You can find the file through these channels: HP Official Support : Search for your specific model (e.g., LaserJet M452dn HP Software and Driver Downloads page. Look under the HP Community Forums dccv151prn file download link
Type put followed by a space, then drag and drop the .prn file into the window and hit Enter. Important Troubleshooting Notes Applying a
Find and select the DCCV1_51.prn file to "print" it. This initiates the firmware update. You can find the file through these channels:
: If the printer doesn't react, try sending the file multiple times. Users on HP Community