Working BIOS dump for Quanta motherboard DAH98RMBAD0 revision D, with an HF tag in the name, stored as a 4.32 MB rar file. This board number appears in the Huawei MagicBook 14, and Quanta is the ODM indicated by the DA-style code. The meaning of HF is not stated, so check the contents against your board before use. Write it to the SPI chip with a programmer after saving the original, and confirm the image size equals the flash capacity so it fits correctly.
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 →