Zip-packed BIOS image for Quanta motherboard DA0MTBMB8E0 at revision E; the name names no laptop model, though this board number appears in Toshiba notebooks. Quanta boards carry the DA prefix followed by a project code and revision letter, so compare it with the silkscreen. The file is used to rewrite the SPI flash chip with a hardware programmer when the board is bricked. Read and store the original firmware first, and check the image size against the flash capacity to ensure it fits.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →