Working BIOS for the HP 14s-dr2002TU laptop on the Quanta-designed board DA0PAHMB8E0, revision E, supplied in a rar archive and marked 100% working. Quanta uses the DA0...MB... pattern for its mainboards, and the trailing revision letter must match the one printed on the PCB. Use an SPI programmer to write the image to the BIOS chip when the unit shows no display or boots incorrectly. Back up the original chip first and make sure the image size equals the flash capacity before writing.
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 | 23 Jul 2022 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | 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 →