BIOS archive for HP laptops on Quanta board DAG35NMB8C0, revision C, marked in the name as fully working. Quanta DA-coded numbers identify the PCB used under the HP brand here. The image is intended for writing to the SPI flash with a CH341A, RT809H or similar programmer to recover a board with no display or boot loops. Even with the tested claim, verify the board number and revision on your PCB, keep a backup of the original chip, and confirm the file size matches the chip capacity.</description>
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 @skclappybios. 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 →