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Foxconn H81S B85S V1.0 8MB BIOS (8 MB)

BIOS Added: Aug 27, 2024 RAR · 3.2 MB

File details

TypeBIOS
Board maker (ODM)Foxconn
FormatRAR
Size3.2 MB
BIOS chip size8 MB
AddedAugust 27, 2024
Updated
Original file nameFoxconn H81S B85S V1.0 8MB BIOS.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

From the original post:
Foxconn H81S B85S V1.0 8MB BIOS

BIOS dump from Foxconn, supplied as a RAR archive of about 3.2 MB, named Foxconn H81S B85S V1.0 8MB BIOS. The file is sized for an 8 MB flash chip, and the name points to the H81S and B85S boards at version V1.0. A dump like this is used to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. The facts here do not list a motherboard model or chipset beyond that name, so confirm the board number and revision on your own board before flashing. Back up the original chip contents first.

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 H81S B85S V1.0 8MB. 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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