BIOS dump for the Toshiba L645 on Quanta board DA0TE3MB6C0, revision C, taken from the chip at position U12 according to the name. The 2.00 MB size corresponds to a 16 Mbit SPI flash. Quanta designed this board for Toshiba, and the DA0 code with revision letter should match the PCB silkscreen. Write it with a hardware programmer after saving a copy of the original chip contents. If your board carries a different revision or chip size, the image may not fit or work correctly.
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 .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 →