Compressed BIOS package for the HP ProBook 450 G0, the first generation of that model, with no board number or version in the name. Extract the RAR and confirm the image size matches the SPI flash on the motherboard before programming. HP notebooks keep serial number and product data inside the firmware, so read and save the existing chip first. Files like this are used with a hardware programmer to recover boards that stay dark or fail to post after a bad update.
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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 8 May 2017 | Open file on RM Schematics |
| @abgm_manutencao_bios | 8 Aug 2019 | Open file on RM Schematics |
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 →