Original BIOS read for a G450 laptop, 2.00 MB raw binary, with no brand or motherboard number stated in the name. The org label suggests a dump taken from a working unit. The size corresponds to a 16 Mbit SPI flash chip. It is used to restore firmware with an external programmer after a failed update or corruption. Verify the motherboard number on the PCB matches the source machine, check the chip capacity, and back up the existing contents before flashing.
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 @bios_laptop. 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 →