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6-77-W650SR00-D03 6-77-W670SR00-D03 U27 & U28 BIOS

BIOS Added: Apr 4, 2023 RAR · 4.8 MB

File details

TypeBIOS
FormatRAR
Size4.8 MB
AddedApril 4, 2023
Updated
Original file name6-77-W650SR00-D03 6-77-W670SR00-D03 BIOS U27 & U28.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:
6-77-W650SR00-D03 6-77-W670SR00-D03 BIOS U27 & U28

BIOS dump archive in RAR format, about 4.8 MB, with the original file name 6-77-W650SR00-D03 6-77-W670SR00-D03 BIOS U27 & U28. The name lists two board references, 6-77-W650SR00-D03 and 6-77-W670SR00-D03, and the U27 and U28 labels suggest two flash chips are covered. The facts do not state the brand, model or revision, so confirm the board number printed on your motherboard matches one of these references before using the file.

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: 6-77-W650SR00-D03 6-77-W670SR00-D03 U27 & U28. 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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