HP G4 BIOS image for board DA0R23MB6D1, revision D, sized 2.00 MB to suit a 16 Mbit SPI flash. DA0 numbers ending in MB plus a revision code follow the Quanta scheme, so Quanta built this board for HP. Technicians write such a dump with an SPI programmer to revive a board with corrupted firmware. Back up the existing chip before programming, check that the board number and revision on the PCB match, and confirm the flash chip capacity, since an image of the wrong size will not fit.
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 @laptopbios21. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →