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 |
| Added | January 26, 2019 |
| Updated | |
| Original file name | Acer Aspire E5-551-89KG Z5WAK Compal LA-B222P Rev. 1.0 bios.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, built on the Compal LA-B222P board, revision 1.0. The archive is a RAR file of about 2.3 MB. 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 LA-B222P and revision 1.0 match the board you are working on, and back up the original chip contents so you can restore them if needed.
For board LA-B222P the catalog also has 1 schematic and 1 BIOS dump.
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.