Firmware dump for Quanta U93 board DA0U93MB6D0 at revision D, supplied in a 2.36 MB ZIP. No laptop brand or model appears in the name, but U93 is the Quanta project code embedded in the board number. Use the image to restore a corrupted BIOS chip by writing it with an SPI programmer such as a CH341A or RT809. Verify the board marking and revision letter first, back up whatever is on the chip now, and ensure the extracted image size matches the flash 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 .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 →