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HP TPN-C105 LA-8551P BIOS

BIOS LA-8551P Added: Mar 4, 2024 RAR · 3.7 MB

File details

TypeBIOS
BrandHP
ModelTPN-C105
Board numberLA-8551P
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size3.7 MB
Marksincludes EC firmware
AddedMarch 4, 2024
Updated
Original file nameHP TPN-C105 LA-8551P BIOS & EC.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:
HP TPN-C105 LA-8551P BIOS & EC

BIOS dump for the HP TPN-C105 laptop, Compal board LA-8551P, packaged as a RAR archive of about 3.7 MB. It includes the EC/KBC firmware alongside the BIOS image. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS, a failed update, or when the EC firmware needs restoring. Before flashing, confirm that the board number LA-8551P and its revision match your motherboard, and back up the original chip contents so you can recover if something goes wrong.

The catalog also lists 1 schematic and 1 BIOS dump for board LA-8551P.

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 TPN-C105 LA-8551P. 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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