BIOS dump for the HP 430 G4 on Quanta board DA0X81MB6E0, revision E, read from a Winbond 25Q128FV chip, which is a 16 MB SPI flash. The ZIP is 5.99 MB. Quanta prints the DA-prefixed code and revision on the PCB, so compare both before use. A technician writes the image back with a programmer to fix a board stuck without display or after firmware corruption. Save the original chip contents, since they carry unit identity data, and make sure the image is the full 16 MB size for this chip.
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 (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 10 Nov 2020 | Open file on RM Schematics |
| @biositechyangiyer | 2 Dec 2020 | Open file on RM Schematics |
| @biositechyangiyer | 1 Feb 2021 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →