BIOS dump for the Quanta board DA0AX3MB6C1, revision C, a small 833 KB RAR archive. The DA0 prefix is the Quanta ODM numbering pattern, but the name does not state the laptop brand or model. Given the archive size, the image may be for a small flash chip or may be compressed, so open it and check the file size against the chip before programming. Use an SPI programmer to restore firmware, verify the silkscreen code and revision C match, and back up the original read first.
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 →