640 g1 L78

BIOS .bin 16.0 MB Shared

Raw 16 MB BIN firmware labelled 640 G1 L78, which most likely refers to the HP ProBook 640 G1 and the L78 BIOS family, though the name gives little else. No board number, revision or region status is stated. Such a dump is written to the SPI flash with an external programmer to revive a notebook stuck on a black screen or failing after corruption. Read and keep the original chip contents before erasing, since serial and product data may be stored there, and confirm the chip is 16 MB so the image fits.

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 @Laptopdesktopbios. 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.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →