BIOS binary for an HP ProBook with the TPN-129 regulatory model code, built on Quanta U83 board DAOU83MB6E0, provided as a 3.84 MB ZIP archive. The name writes the letter O instead of zero in DA0, which is a common typo for the Quanta prefix. Use it to reprogram the SPI flash when the laptop does not post after corruption. Confirm the board number on the PCB, read and keep the original chip contents, and ensure the image size equals the chip capacity before flashing.
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 .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 →