BIOS backup read from the main flash of a Quanta DA0R33MB6D0 board, revision D, noted as taken from a unit with working graphics. The name gives no laptop brand or model, so identify the machine by the board code printed on the PCB, which follows the Quanta DA0 numbering style. The 4 MB binary suits a 4 MB (32 Mbit) SPI chip and can be written with a programmer such as a CH341A or RT809. Save the current chip contents before flashing, and confirm revision and graphics configuration match to avoid a non-booting board.
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 @CLRINDORE. 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 →