BIOS dump for the DA0XW1MBAI1 motherboard at revision I, marked as tested and working. The DA0 prefix follows Quanta's numbering pattern, so Quanta is the board maker even though the laptop carries another brand. The archive is 7.53 MB, which suggests a full SPI image, likely for an 8 MB chip. Technicians write such files to a corrupted or blank flash chip with a programmer. Check that the PCB silkscreen shows the same number and revision, and back up the original chip contents 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 | 7 Mar 2021 | Open file on RM Schematics |
| @Laptopbiossolutions | 19 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 →