Firmware dump for the HP ProDesk 400 G6 desktop, tied to the Quanta board DA0F91MB6F0 at revision F. The 11.5 MB ZIP archive is intended for restoring a corrupted or locked BIOS by writing the SPI flash directly with a hardware programmer. Quanta uses the DA0 plus model code plus MB6 pattern, so the matching number is printed on the motherboard itself. Dump and keep the original chip before erasing, as it holds board-specific data, and verify the image size against the flash chip capacity.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →