Firmware dump for a Quanta mainboard numbered DAUT1AMB6D0, revision D. Quanta uses DA-prefixed PCB numbers, while the laptop brand is not stated in the name. The 792 KB RAR archive likely contains a BIOS and possibly EC images for SPI programming. Before writing, compare the board number and revision on the PCB with the name, read and back up the existing chip, and check that the image size equals the flash capacity. A file larger or smaller than the chip will not fit 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.
All sources (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 26 May 2020 | Open file on RM Schematics |
| @biositechyangiyer | 29 May 2020 | Open file on RM Schematics |
| @laptexlaptopbios | 8 Jul 2020 | Open file on RM Schematics |
| @one5technology | 21 Nov 2020 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | Open file on RM Schematics |
| @skclappybios | 10 Apr 2024 | 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 →