Working BIOS image for Quanta board DA0PAMB46A0, revision A, archived as a 5.10 MB RAR and reported as fully working. The DA0 prefix is Quanta's motherboard numbering, where the middle letters indicate the project code; no laptop brand is stated in the name. Use it to reflash a corrupted SPI BIOS chip with a programmer such as a CH341A. Back up the original chip contents first, ensure the image size matches the flash chip, and check the board number on the PCB.
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 →