Raw 4 MB BIOS dump for the ASUS N53SV, from motherboard revision 2.2 and marked as fully working. The size corresponds to a 32-megabit SPI flash chip. Use it to restore firmware with a hardware programmer after corruption or a failed update. Verify the main board revision silkscreen reads 2.2 and that the chip capacity matches. Back up the existing chip contents first, since serial number and MAC address will otherwise be replaced by those of the donor.
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 @biosbigarchives. 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 →