Acer Aspire E1-531 LA-7912P BIOS (1 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | Aspire E1-531 |
| Board number | LA-7912P |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | BIN |
| Size | 1 MB |
| BIOS chip size | 1 MB |
| Marks | includes EC firmware |
| Added | October 29, 2017 |
| Updated | |
| Original file name | Acer Aspire E1-531 LA-7912P EC.bin |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
BIOS dump for the Acer Aspire E1-531 laptop, board LA-7912P (Compal design), supplied as a 1 MB BIN file. This dump includes EC/KBC firmware, so the embedded controller code is part of the image alongside the BIOS. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your motherboard match the file, and save a backup of the original chip contents so you can recover if something goes wrong.
The catalog also lists 12 schematics, 5 boardview files, and 50 BIOS dumps for board LA-7912P.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Acer Aspire E1-531 LA-7912P. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.