Compressed BIOS package, 5.06 MB, for HP laptops using the Quanta DAG31AMB6D0 motherboard. No model name or version appears in the file name, so the PCB code has to confirm the match. Quanta's DA-prefixed numbering identifies the project and board revision. Technicians use dumps like this to rewrite a corrupted SPI flash with a CH341A or similar tool. Unpack the archive first, compare the image size with the chip capacity, and keep a copy of the existing firmware before erasing.
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 @ComputerBIOSBinFile. 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 →