Firmware image for the ASUS Q502LAB laptop, with the number 209 in the name most likely marking the BIOS version. Supplied as an 8 MB binary, it corresponds to a 64 Mbit SPI flash chip and is programmed externally when a board fails to start after a bad update. Confirm the model on the mainboard sticker matches Q502LAB before use. Save the original chip contents first so the serial number, UUID and MAC address can be carried over to the new image if needed.
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 @abgm_manutencao_bios. 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 →