BIOS archive for the AMD version of the HP ProBook 6455b on board 6050A2356601, MB revision A02. 6050Axxxxxxx numbers are Inventec PCB part numbers, and the MB-Axx suffix gives the revision. The 1.40 MB file serves to restore corrupted firmware by programming the flash chip with an external programmer. Check that the PCB shows 6050A2356601 rev A02, that the image size matches the chip, and that the original contents are saved before writing.
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 @afsbiosfree. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →