Raw 4 MB BIOS dump named after the Quanta board DA0U93MB6D0, with no laptop brand or model given. Quanta's DA0 numbering pattern identifies the motherboard itself, while the brand that used it must be identified separately. The .bin image can be written to a matching 4 MB SPI flash with a programmer such as a CH341A. Confirm the board number and revision on the PCB, make sure the chip capacity equals the file size, and read and keep the original contents before programming.
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 →