BIOS archive for an X453MA, an ASUS model code, though the brand is not stated; labelled ok new, suggesting a fresh dump confirmed working. The archive is 3.12 MB and no board number or revision is given. Use it to restore corrupted firmware with an external SPI programmer. Confirm the motherboard number on your PCB matches the source, save the original chip contents before writing, and check that the extracted image size equals your flash chip capacity.
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 @biosdumpcomputer. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →