BIOS dump for a laptop motherboard numbered DAG3BBMBCG0, revision G, labelled as fully working; no brand or model is given in the name. The DA-style code is the Quanta board numbering format, so the board itself was designed by Quanta for whichever brand sold the notebook. At 14.5 MB compressed, the archive may contain more than a single image, so inspect its contents before flashing. Match the board number and revision printed on the PCB, back up the existing SPI chip, and confirm the image size equals the 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.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 1 Sept 2022 | Open file on RM Schematics |
| @Laptopbiossolutions | 20 Sept 2023 | Open file on RM Schematics |
| @Laptopbiossolutions | 20 Sept 2023 | Open file on RM Schematics |
| @Laptopbiossolutions | 20 Sept 2023 | Open file on RM Schematics |
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 →