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18448-1 BIOS (REV A)

BIOS 18448-1 Added: Nov 23, 2023 RAR · 7.6 MB

File details

TypeBIOS
Board number18448-1
Board maker (ODM)Wistron
RevisionA
DeviceAll-in-one PC
FormatRAR
Size7.6 MB
Markstested by uploader
AddedNovember 23, 2023
Updated
Original file name18448-1 ProOne G5 AIO MB REV A 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:
18448-1 ProOne G5 AIO MB REV A WORKING BIOS 100%

BIOS dump for board 18448-1, revision A, an ODM Wistron board used in an all-in-one PC, shared as a RAR archive of about 7.6 MB. The original file name mentions a ProOne G5 AIO, and the uploader marked it as tested. A BIOS dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your motherboard match 18448-1 rev A before flashing, and back up the original chip contents first.

For board 18448-1 the catalog also has 4 BIOS dumps.

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: 18448-1. 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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