LA-B221P BIOS
File details
| Type | BIOS |
|---|---|
| Board number | LA-B221P |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 4.5 MB |
| Added | July 20, 2024 |
| Updated | |
| Original file name | E5-551G Amd (Z5WAK LA-B221P rev1.0).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 a laptop on the Compal LA-B221P board, revision 1.0, packaged as a 4.5 MB RAR archive. The original file name refers to an E5-551G AMD system (Z5WAK LA-B221P rev1.0), so the board number and revision should be checked against your own board before anything is done with it. A BIOS dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Save the original contents of your chip first, and only write the dump once the board number and revision are confirmed to match.
For board LA-B221P the catalog also has 1 schematic and 2 BIOS dumps.
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: LA-B221P. 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.