BIOS and KBC (keyboard controller, the embedded controller firmware) set for the MSI GT72VR laptop, model MS-1785 with mainboard MS-17851. Having both images lets a technician restore the main SPI BIOS and the EC firmware, which matters when a unit shows no power or charging faults. MSI uses its own MS- numbering for laptops and boards. Flash each image only to the correct chip, read and keep the original contents first, and confirm sizes match the flash chips 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 @biosarchive. 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 →