BIOS and EC firmware package for a board identified as DA01G, revision 1.2, stored as a 4.6 MB RAR archive. No laptop brand or model appears in the name, so confirm the board marking on the PCB before using it. The archive should hold both the system BIOS image and the embedded controller firmware. The EC firmware matters for no-power, charging and keyboard faults. Read and save the original chips with a programmer before writing either image, and check that each file size matches its 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 .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 →