BIOS dump for a Compal LA-C581P board with AIZS1 as the project code, revision 3.0, with a date of 2016-09-29 in the name. It is marked as tested OK. The laptop brand is not stated. The RAR is about 7.6 MB. Program it into the SPI flash with a programmer to repair corrupted firmware. Back up the original chip first and check the image size against the chip capacity. A dump for revision 1.0 also exists, so match the board revision.
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 | 17 Mar 2024 | Open file on RM Schematics |
| @generalbios | 14 Jul 2024 | 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 →