BIOS dump for the Acer-style model E5-523G-953K using the Quanta DA0ZABMB6E0 mainboard at revision E, supplied as a 3.99 MB RAR archive. Technicians use such an image to recover a board that fails to POST, loops or shows no display after a bad update, by writing it directly to the SPI flash with a hardware programmer such as a CH341A or RT809. Quanta boards carry the DA0 code and the revision letter on the PCB, so check both match. Back up the existing chip contents and verify the dump length equals the flash capacity.
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 | 20 Mar 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 →