Skip to content

ZIWE1 LA-B091P BIOS (REV 1.0)

BIOS LA-B091P Added: May 24, 2022 RAR · 3.7 MB

File details

TypeBIOS
Board numberLA-B091P
PlatformZIWE1
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size3.7 MB
AddedMay 24, 2022
Updated
Original file nameZIWB2 ZIWB3 ZIWE1 LA-B091P REV 1.0 2014-03-12.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.

AwesomeHeader does not store this file. It was published in a public Telegram channel; the links above lead to the original post and its copies.

Description

From the original post:
ZIWB2 ZIWB3 ZIWE1 LA-B091P REV 1.0 2014-03-12

BIOS dump for the Compal LA-B091P laptop board, revision 1.0, platform ZIWE1. The original file name also lists ZIWB2 and ZIWB3, so the set appears to cover those related platforms as well, though the facts do not specify which models each one applies to. A BIOS dump is used to reprogram the SPI flash chip with a programmer after corruption or a failed update. Before flashing, confirm that the board number LA-B091P and revision 1.0 match your board, and back up the original chip contents first.

For board LA-B091P the catalog also has 4 schematics, 2 boardview files, and 20 BIOS dumps.

Description generated from the catalog data. ·

How to open it

A BIOS dump is written to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and save the original chip contents twice before writing.

Guide: Flash a Laptop BIOS with a CH341A Programmer →

Browse more

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: ZIWE1 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.

Report a dead link or request removal