Working BIOS set for the Haier T6-3 laptop on Quanta board DA0JW2MB8D0, revision D. The archive is said to hold both 2MB and 4MB images, presumably for the separate EC and main BIOS chips, and is marked fully working. Quanta board numbers follow the DA0 + project code + MB pattern, here project JW2. Write the images with an SPI programmer after saving the original chip contents. Match each image to the chip whose capacity fits it, and confirm the PCB is revision D.
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 →