Working BIOS for Quanta board DAN73AMB6D0, revision D, with the extra code 08448 in the name, likely a serial or part reference. No laptop brand or model is stated. Quanta uses the DA-prefixed numbering, and these boards often go into HP notebooks. Technicians flash such dumps to revive a board with corrupted firmware. Check the board number and revision D on the PCB, save the existing chip contents with a programmer, and confirm the image size matches the flash chip before writing.
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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 14 May 2023 | Open file on RM Schematics |
| @laptopbios21 | 16 Sept 2023 | Open file on RM Schematics |
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 →