BIOS image for the ASUS G53SX gaming laptop, motherboard revision 2.0, marked in the name as confirmed working. The 4.00 MB file fits a 32 Mbit SPI flash chip and is written with an external programmer to recover boards that do not POST or fail after a bad update. Confirm that the PCB carries revision 2.0 and that the chip is 4 MB before writing. Read and keep the original chip contents, since they may contain unit-specific data such as the serial number and system identifiers.
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 →