BIOS firmware for the HP Pavilion dm1-4000er, on the Quanta board DANM9GMB6C0 revision C, with the extra identifier BID03387 in the name. Packed as a 1.33 MB RAR, it is intended for reprogramming the system flash chip of this compact notebook. The DA-prefixed number follows Quanta's scheme and is printed on the board, so compare it and the revision before flashing. Read and save the original contents first with your programmer, then confirm the image fits the chip and verify the data once it has been written.
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 →