Original BIOS dump for the Acer Aspire 3 A315-31 on Quanta board DA0Z8PMB8D0 revision D, the ORG tag pointing to an untouched stock read. The 3.59 MB RAR archive is used to restore firmware by direct SPI programming when the notebook will not boot. Quanta numbering encodes the project (Z8P) and PCB revision. Check the code on the board, keep a backup of the chip you remove or read, and make sure the extracted image size matches 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 | 14 May 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 28 Oct 2019 | 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 →