LA-B091P BIOS
File details
| Type | BIOS |
|---|---|
| Board number | LA-B091P |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | 7Z |
| Size | 3.2 MB |
| Added | October 8, 2017 |
| Updated | |
| Original file name | ZIWB2302-ziwb2-zwib3-zwiE1 la-b091p rev=1.0.7z |
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 Compal laptop, board number LA-B091P, supplied as a 7Z archive of about 3.2 MB. The original file name is ZIWB2302-ziwb2-zwib3-zwiE1 la-b091p rev=1.0.7z, which suggests revision 1.0 of the board, though check the revision printed on your own board. A BIOS dump is used to reprogram the SPI flash chip with a programmer after the BIOS has been corrupted or a firmware update has failed.
For board LA-B091P the catalog also has 4 schematics, 2 boardview files, and 20 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-B091P. 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.