ASUS K53SM BIOS dump for the variant with an NVIDIA GeForce 630M graphics chip with 2 GB of memory, as the name indicates. The image is 4.00 MB, matching a 32 Mbit SPI flash chip. Matching the GPU variant matters, because a BIOS for a different graphics configuration can leave the display or discrete GPU non-functional. Program it with a CH341A or similar programmer after reading the original chip, and confirm the board revision and chip capacity first.
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 →