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HP 250 G5 BDL50 LA-D704P BIOS

BIOS LA-D704P Added: Apr 28, 2022 RAR · 5.2 MB

File details

TypeBIOS
BrandHP
Model250 G5
Board numberLA-D704P
PlatformBDL50
Board maker (ODM)Compal
Revision4.0
DeviceLaptop
FormatRAR
Size5.2 MB
BIOS chip size8 MB
AddedApril 28, 2022
Updated
Original file nameHP 250 G5 6th Gen BDL50 LA-D704P Rev 4.0 UMA 25Q64FVSIQ.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 the HP 250 G5 laptop, board LA-D704P, platform BDL50, built by Compal and listed as revision 4.0 with an 8 MB flash chip. The file name also mentions UMA and a 25Q64FVSIQ chip, which a technician can compare against the chip on their board. A dump like this is used to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision match yours, and save a backup of the original chip contents first.

The catalog also lists 8 schematics, 2 boardview files, and 18 BIOS dumps for board LA-D704P.

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 250 G5 BDL50 LA-D704P. 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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