Skip to content

Exper W258BW 6-71-w2400-d03 Gp W7520 BIOS

BIOS Added: Aug 29, 2020 7Z · 1.2 MB

File details

TypeBIOS
Format7Z
Size1.2 MB
AddedAugust 29, 2020
Updated
Original file nameExper W258BW_6-71-w2400-d03 Gp W7520.7z

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 supplied as a 7Z archive of about 1.2 MB, original file name "Exper W258BW_6-71-w2400-d03 Gp W7520.7z". The facts do not name a brand, model, board number or revision, so confirm the target machine before using it. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or failed update. Match the board identifiers printed on your motherboard against the file name and any documentation, and save the original chip contents before writing anything.

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 →

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: Exper W258BW 6-71-w2400-d03 Gp W7520. 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