Working firmware dump for the HP 14-pb034TX laptop, whose mainboard is the Quanta-made DAG72EMB6D0 at revision D, marked by the source as fully tested. The RAR holds about 7 MB of data, normally an SPI flash image meant to be written directly with a hardware programmer when a board will not post or has corrupted firmware. Quanta numbers its boards with this DA code style. Always back up the original chip first, confirm the PCB revision reads REV D, and verify the file length equals the flash chip size 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 @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 →