Skip to content

HP ZSO50 LA-A992P BIOS (REV 1.0)

BIOS LA-A992P Added: Sep 5, 2021 RAR · 15 MB

File details

TypeBIOS
BrandHP
Board numberLA-A992P
PlatformZSO50
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size15 MB
AddedSeptember 5, 2021
Updated
Original file nameHP_15_R031N_ZSO50_LA_A992P_Rev_1_0_GPU_N15V_GM_S_A2_ene_Kb9012_ME.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 an HP laptop built on the Compal LA-A992P board, platform ZSO50, PCB revision 1.0. The archive is RAR, about 15.3 MB, and the original file name also references the ZSO50 platform and an ENE KB9012 part, which is worth checking against your own board. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after corruption or a failed update. Confirm that the board number and revision match yours before flashing, and back up the original chip contents first.

For board LA-A992P the catalog also has 5 schematics and 19 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: 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.

Report a dead link or request removal