BIOS dump for a Toshiba U400 series laptop, supplied as a 2.00 MB raw binary image. The name gives no motherboard number, revision or BIOS version, so confirm the board markings and the flash chip before use. A technician typically writes such an image to the SPI flash with a programmer such as a CH341A or RT809 to recover a board that will not post or shows a corrupted BIOS. Always read and save the original chip contents first, and check that the chip capacity matches the 2 MB image size before writing it.
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 →