BIOS and EC firmware set for a Quanta board, number DA0ZQRMB6C0, revision C, with ZQR-C being the project code noted in the name. Having both the main BIOS and embedded controller firmware helps when a laptop is dead, will not charge, or shows keyboard and power button faults linked to a corrupted EC. The DA0 prefix is typical Quanta numbering. Read the original chips with a programmer and keep a copy before flashing, and confirm image sizes fit the fitted flash chips.
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 →