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ASRock B85M-ITX BIOS

BIOS Added: Mar 3, 2024 RAR · 6.3 MB

File details

TypeBIOS
BrandASRock
ModelB85M-ITX
DeviceDesktop motherboard
FormatRAR
Size6.3 MB
Markstested by uploader
AddedMarch 3, 2024
Updated
Original file nameASROCK B85M-ITX P2.50 WORKING BIOS 100%.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:
ASROCK B85M-ITX P2.50 WORKING BIOS 100%

BIOS dump for the ASRock B85M-ITX desktop motherboard, provided as a RAR archive of about 6.3 MB. The uploader marked it as tested, though the catalog does not verify that claim. The original file name refers to version P2.50. 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 flashing, confirm that the board model and revision match your motherboard, and save a backup of the original chip contents so you can recover if the write goes wrong.

For the ASRock B85M-ITX the catalog also has 4 boardview files.

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: ASRock B85M-ITX. 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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