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ZSO51 LA-A996P BIOS (REV 4.0)

BIOS LA-A996P Added: Mar 19, 2022 RAR · 2.9 MB

File details

TypeBIOS
Board numberLA-A996P
PlatformZSO51
Board maker (ODM)Compal
Revision4.0
DeviceLaptop
FormatRAR
Size2.9 MB
Markstested by uploader
AddedMarch 19, 2022
Updated
Original file nameZSO51 LA-A996P REV 4.0 WORKING 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.

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

BIOS dump for a Compal laptop motherboard, board number LA-A996P, platform ZSO51, revision 4.0. The uploader marked it as tested, though that is their own claim and not something the catalog has checked. Technicians use a 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 on your board match LA-A996P REV 4.0, and back up the original chip contents so you can restore them if needed.

The catalog also lists 3 schematics and 14 BIOS dumps for board LA-A996P.

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 →

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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: ZSO51 LA-A996P. 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.

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