LA-B091P BIOS (REV 2.0)
File details
| Type | BIOS |
|---|---|
| Board number | LA-B091P |
| Board maker (ODM) | Compal |
| Revision | 2.0 |
| Device | Laptop |
| Format | 7Z |
| Size | 3.2 MB |
| Added | April 29, 2017 |
| Updated | |
| Original file name | b50_80_la_b091p_rev_2_0_E1ZIWB2302.7z |
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
This BIOS dump is for a Compal laptop motherboard, board number LA-B091P, revision 2.0. The archive is a 7Z file of about 3.2 MB, originally named b50_80_la_b091p_rev_2_0_E1ZIWB2302.7z. Technicians use a BIOS 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 4 schematics, 2 boardview files, and 20 BIOS dumps for board LA-B091P.
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.