Acer Aspire E5-551-89KG LA-B222P BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Acer |
| Model | Aspire E5-551-89KG |
| Board number | LA-B222P |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 2.3 MB |
| Marks | includes EC firmware |
| Added | October 15, 2020 |
| Updated | |
| Original file name | Acer Aspire E5-551-89KG Compal LA-B222P Rev-1.0 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 E5-551-89KG laptop, Compal board LA-B222P, revision 1.0. The package includes EC/KBC firmware alongside the main BIOS image, so both can be checked or reprogrammed from the same archive. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your motherboard match before flashing, and read out and save the original chip contents first so you have a way back.
The catalog also lists 1 schematic and 1 BIOS dump for board LA-B222P.
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 E5-551-89KG LA-B222P. 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.