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Foxconn H55MX-S 1MB BIOS

BIOS Added: Apr 26, 2021 ZIP · 0.7 MB

File details

TypeBIOS
Board maker (ODM)Foxconn
FormatZIP
Size0.7 MB
BIOS chip size1 MB
AddedApril 26, 2021
Updated
Original file nameFoxconn H55MX-S_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 from Foxconn, supplied for a 1 MB flash chip in a ZIP archive named Foxconn H55MX-S_1MB.zip (about 0.7 MB). The file name points to an H55MX-S board, but the facts provided do not list a board number, revision or model confirmation, so check the printed board number on your motherboard before using it. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.

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: Foxconn H55MX-S 1MB. 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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