16MB BIOS image for an HP laptop on Quanta board DAG3PBMB8A0, in a 6.81 MB rar. DA-prefixed codes are Quanta board identifiers, and the characters before MB usually encode the project and revision. Program the dump with an SPI programmer to repair corrupted firmware or no-boot faults. Save the original chip first, since HP stores serial and product data in the flash. Make sure the installed chip is 16MB and the board code on the PCB matches exactly.
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 @Laptopbiossolutions. 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 | |
|---|---|---|
| @Laptopbiossolutions | 4 Apr 2026 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 26 Jun 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 →