Firmware package for the HP ProBook 450 G7 in a ZIP archive of 17.9 MB; its larger size suggests it may hold more than a single dump, though the name lists only the model. No board number, revision or ME status is given, so open the archive, inspect the contents and match any image against the motherboard code on the PCB. Dumps of this type are written to the SPI flash with an external programmer. Keep a copy of the original chip and ensure each binary equals the chip capacity 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 @biosfilebins. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →