Acer Aspire E5-571G-57D9 LA-B991P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | Aspire E5-571G-57D9 |
| Board number | LA-B991P |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 3.8 MB |
| Marks | includes EC firmware |
| Added | October 6, 2018 |
| Updated | |
| Original file name | Acer Aspire E5-571G-57D9 LA-B991P Rev 1.0 Discrete Bios + EC.rar |
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 E5-571G-57D9 laptop, board LA-B991P revision 1.0 from Compal, shared as a RAR archive of about 3.8 MB. The package includes EC/KBC firmware alongside the BIOS image, so it covers both parts of the board's firmware. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision match your board, and back up the original chip contents first.
The catalog also lists 2 schematics, 1 boardview file, and 10 BIOS dumps for board LA-B991P.
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 E5-571G-57D9 LA-B991P. 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.