Raw 2.00 MB BIOS image for the Toshiba Satellite L450 laptop built on board LA-5822P, a numbering pattern used by the ODM Compal. The 2 MB size points to a 16 Mbit SPI flash chip, which should be confirmed against the part fitted on the board. Write it with a programmer such as a CH341A to revive a laptop with corrupted BIOS. Check the LA number on the PCB matches, dump and keep the original chip contents first, since serial and configuration data may differ, and confirm the 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 @bioshub. 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 →