BIOS archive for the Toshiba C40D-A laptop on Quanta motherboard DA0MTBMB8E0, revision E. Quanta encodes the project in the characters after DA0, and the final letter usually signals the revision, which should match the marking on your board. Technicians program this dump into the SPI flash chip using an external programmer to fix boot failures or a dead board. Save a backup of the original chip before erasing, and confirm the image size is the same as the installed 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 →