Working BIOS image for an HP laptop built on Quanta board DA0Y0BMB6C0, revision C, archived as a 4.96 MB RAR. Board numbers starting with DA0 and ending in MB plus a revision code follow the Quanta pattern, which HP and other brands use. Here the Y0B part is the project code. Flash the image to the SPI chip with a programmer to recover a non-booting board. Check the number and revision letter on the PCB, and back up the existing contents, which may hold serial and model data.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 17 Jan 2024 | Open file on RM Schematics |
| @generalbios | 11 Feb 2024 | Open file on RM Schematics |
| @generalbios | 4 Nov 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 →