Original BIOS together with EC firmware for the Quanta board DA0R62MB6E0, supplied as a 3.41 MB RAR archive. The name marks the contents as original, meaning a dump read from a working board, but it does not name the laptop brand or model. The DA0 prefix is the Quanta numbering style. Use the files to restore a dead or bricked board by programming the SPI flash, and the EC part if the keyboard controller chip is separate. Verify the board number on the PCB and back up the existing chip contents first.
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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 18 Sept 2018 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 9 May 2025 | 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 →