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12311-1 BIOS

BIOS 12311-1 Added: Mar 23, 2021 RAR · 3.6 MB

File details

TypeBIOS
Board number12311-1
Board maker (ODM)Wistron
DeviceLaptop
FormatRAR
Size3.6 MB
AddedMarch 23, 2021
Updated
Original file nameDOH50 (12311-1 KWC14) (REV A00).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

BIOS dump for a laptop on Wistron board 12311-1, supplied as a RAR archive of about 3.6 MB under the original file name DOH50 (12311-1 KWC14) (REV A00).rar. The file name indicates board revision A00 and a KWC14 designation, so compare these against the markings on your own board before using it. A BIOS dump is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Back up the original chip contents first, and confirm that the board number and revision match before writing anything.

The catalog also lists 3 schematics and 3 BIOS dumps for board 12311-1.

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: 12311-1. 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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