Acer Aspire 5251 BIOS for Compal board LA-5912P, a 1017 KB RAR archive. Compal's LA-xxxxP identifier is printed on the mainboard and must match before flashing. Unpack the archive to confirm the image and its size against the installed SPI chip. Technicians use this dump to recover a laptop with no display or a boot loop caused by corrupted firmware. Read and keep the original chip contents, then program and verify the image with a suitable programmer.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 13 Dec 2017 | Open file on RM Schematics |
| @abgm_manutencao_bios | 7 Aug 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 23 Oct 2019 | Open file on RM Schematics |
| @one5technology | 10 Nov 2020 | 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 →