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HP TPN-C125 ASL50 LA-C921P BIOS

BIOS LA-C921P Added: Jun 20, 2022 RAR · 7.7 MB

File details

TypeBIOS
BrandHP
ModelTPN-C125
Board numberLA-C921P
PlatformASL50
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size7.7 MB
AddedJune 20, 2022
Updated
Original file nameHP TPN-C125 ASL50 LA-C921P REV1.0 2015-08-20.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

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 TPN-C125 laptop, board number LA-C921P (Compal, platform ASL50), revision 1.0, supplied as a 7.7 MB RAR archive. 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 and revision printed on your motherboard match LA-C921P and 1.0, and back up the original chip contents so you can restore them if needed.

The catalog also lists 2 schematics and 8 BIOS dumps for board LA-C921P.

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-C125 ASL50 LA-C921P. 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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