BIOS dump for a laptop mainboard numbered DA0NL8MB8E0, revision E, labelled as a working image that was 100% tested according to the name. It is packed in a 7.91 MB RAR archive. The DA0xxxxMBxx0 numbering pattern belongs to Quanta, an ODM that builds boards for several laptop brands, so the brand is not stated here. Technicians write such an image to the SPI flash with a programmer to revive a board that will not post. Save the original chip contents beforehand and check the image matches the flash size.
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 | 9 Apr 2024 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | 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 →