BIOS binary for the Quanta Z8G platform, version V1.21, linked to board number DA0Z8GMB8F0. The name claims it is fully working, and the 8.00 MB size corresponds to a 64 Mbit SPI flash chip. Quanta's DA0...MB8 numbering marks this as a Quanta-designed notebook board, a platform used in Acer models. Write it with an external programmer when firmware corruption prevents boot, but first read and keep the original chip contents. Ensure the PCB number matches and the chip is 8 MB.
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 @skclappybios. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →