BIOS firmware for an HP 445 laptop on board 12240-1, a numbering pattern used by Wistron. The 4.00 MB binary corresponds to a 32 Mbit SPI flash chip. Wistron boards usually also carry a longer code on the PCB, so match both the board number and the revision before writing. Technicians flash such images with an external programmer to fix boards that do not boot. Back up the original chip contents 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 @biosfilebins. 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 →