Tested BIOS dump for Quanta board DA0G7AMB6D0, revision D, labelled G7A-2G and UMA in its name, in an 11.7 MB RAR archive. G7A-2G normally denotes a 2 GB discrete GPU variant while UMA means integrated graphics only, so check which version the image suits before using it. DA0 prefixes identify Quanta boards. Program the image with an SPI programmer to recover a non-booting laptop. Keep a backup of the original chip, and confirm that the revision and flash size match 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 →