Packed BIOS for Quanta board DA0ZYXMBAF0, revision F, where the name gives ZYX as the model or project code. Quanta places this project code inside the board number, which helps match boards when the laptop model is unknown. Extract the 6.94 MB RAR and check the image size against the flash chip before programming with an SPI programmer. Save the original firmware first and make sure the revision letter on the PCB is F.
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 @pkbiosbdv. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @pkbiosbdv | 30 Jun 2025 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 15 Sept 2026 | Open file on RM Schematics |
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 →