Working BIOS dump for the HP 15-au183sa laptop, built on a Quanta motherboard numbered DAG34AMB6D0, revision D, packed in a ZIP archive. HP sources many consumer boards from Quanta, whose numbers start with DA. Technicians use a dump like this to recover a board that will not boot after a corrupted flash. Write it with an SPI programmer after backing up the existing chip. Compare the board revision printed on the PCB and confirm the image size equals the flash capacity before programming.
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 →