Firmware for an HP notebook with service model TPN-Q172 on Quanta motherboard DAG34AMB6D0, revision D, with DDR4 memory support. TPN codes are HP regulatory model numbers, and the DA-prefixed board code with a revision letter follows Quanta numbering. Match both the board number and the revision on the PCB before writing. Read out and keep the original SPI contents with a programmer, check that the image size equals the chip capacity, and verify after writing to bring back a non-booting board.
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 →