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Chromebook CB3-111 BIOS

BIOS Added: Jul 20, 2024 RAR · 1.5 MB

File details

TypeBIOS
ModelChromebook CB3-111
DeviceLaptop
FormatRAR
Size1.5 MB
AddedJuly 20, 2024
Updated
Original file nameChromebook CB3-111.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 the Chromebook CB3-111 laptop, delivered as a RAR archive of about 1.5 MB under the file name Chromebook CB3-111.rar. A dump like this is used to reprogram the SPI flash chip with a programmer after the firmware has been corrupted or a BIOS update has failed. The facts provided do not list a board number, revision, chip size or any other marks, so confirm the exact board and revision against your own hardware before writing anything.

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: Chromebook CB3-111. 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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