Collection of HP DMI tools bundled in a 199 MB rar, for reading and writing system data such as serial number, product number, SKU and UUID on HP laptops and desktops. These tools are used after replacing a mainboard or flashing a clean BIOS, when the DMI fields are blank or wrong. The name does not list the tools or supported models, so check what each one targets before use. Save a full backup of the BIOS chip first, as wrong DMI writes can cause boot or licence problems.
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 @laptexlaptopbios. 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 →