Working BIOS for a Xiaomi laptop on Quanta board DA0TMBMB6D0, revision D, in a RAR archive. Quanta designs and builds boards for several brands, and this DA0...MB...0 code follows its numbering. Use the image to reprogram the SPI flash on a board that will not power on properly or has corrupted firmware. Match the revision letter on the PCB, save the original chip contents first, and verify that the image size equals the 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 →