BIOS for the ASUS F83S laptop read from a Macronix MX25L8005 flash chip, a 1 MB binary matching that 8 Mbit part exactly. It is a raw image for programming the chip with an SPI programmer such as a CH341A when the notebook shows no picture or fails to start. Choose the MX25L8005 chip type in the software, read and save the original contents before erasing, and confirm the mainboard revision on the PCB matches your unit.
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 →