Skip to content

HP ZBook Studio G4 LA-E251P BIOS (REV 1.0, 16 MB / 8 MB / 1 MB)

BIOS LA-E251P Added: Mar 28, 2022 ZIP · 15 MB

File details

TypeBIOS
BrandHP
ModelZBook Studio G4
Board numberLA-E251P
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatZIP
Size15 MB
BIOS chip size16 MB / 8 MB / 1 MB
AddedMarch 28, 2022
Updated
Original file nameHP ZBook Studio G4 LA-E251P REV1.0 16MB & 8MB & 1MB.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 ZBook Studio G4 laptop, board LA-E251P from Compal, revision 1.0. The package covers 16 MB, 8 MB and 1 MB flash chip sizes and is delivered as a ZIP file of about 14.5 MB. Technicians use a BIOS 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 match your board, and save the original chip contents as a backup. Choose the image that matches the chip size actually fitted to your board.

The catalog also lists 3 BIOS dumps for board LA-E251P.

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 ZBook Studio G4 LA-E251P. 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