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HP ZSO50 LA-A992P BIOS

BIOS LA-A992P Added: Mar 15, 2017 ZIP · 11 MB

File details

TypeBIOS
BrandHP
Board numberLA-A992P
PlatformZSO50
Board maker (ODM)Compal
DeviceLaptop
FormatZIP
Size11 MB
AddedMarch 15, 2017
Updated
Original file nameHP_15_R031NE=8=ZSO50_LA_A992P_Rev.zip

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 the HP laptop built on the Compal LA-A992P board, platform ZSO50, supplied as a ZIP archive of about 11.4 MB under the original file name HP_15_R031NE=8=ZSO50_LA_A992P_Rev.zip. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number LA-A992P and the revision match your mainboard, and save the original chip contents as a backup so you can restore them if something goes wrong.

The catalog also lists 5 schematics and 19 BIOS dumps for board LA-A992P.

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: HP ZSO50 LA-A992P. 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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