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CQ42-355TU BIOS

BIOS Added: Jul 20, 2024 ZIP · 0.1 MB

File details

TypeBIOS
FormatZIP
Size0.1 MB
AddedJuly 20, 2024
Updated
Original file nameCQ42-355TU.zip

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 file archived as CQ42-355TU.zip, roughly 0.1 MB in size. The facts available do not give a brand, board number, revision, chip size or platform, so confirm the model and board details against the original post and your own board before using it. A BIOS dump is typically used to reprogram the SPI flash chip with a programmer after corruption or a failed update. Back up the original chip contents first, and verify that the board number and revision match your motherboard before any write.

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: CQ42-355TU. 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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