BIOS image for the ASRock A320M-HDV desktop motherboard, PCB revision 1.04, an AMD A320 chipset board for Ryzen processors, described by the uploader as fully working. Extract the RAR and check that the image size matches the SPI flash fitted on the board before writing it. Technicians use such a dump to revive a board that no longer posts after a failed update or corrupted firmware, flashing it with an external programmer. Save a read of the original chip first, since it may contain the board's unique MAC address.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →