BIOS package for HP model TPN-Q214 on Quanta board DA0G7DMB8D0 revision D, archived as a 7.84 MB ZIP. The name gives no BIOS version or CPU details, so check the extracted file before use. DA0-prefixed numbers come from Quanta, an ODM building many HP laptops. Flash the image to the SPI chip with a programmer after saving the original. Make sure the image matches the chip capacity and that your board shows revision D.
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 →