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Toshiba Tecra Z40 BIOS

BIOS Added: Sep 23, 2019 RAR · 5 MB

File details

TypeBIOS
BrandToshiba
ModelTecra Z40
DeviceLaptop
FormatRAR
Size5 MB
AddedSeptember 23, 2019
Updated
Original file nameToshiba Tecra Z40 A4101L.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 Toshiba Tecra Z40 laptop, supplied as a RAR archive of about 5 MB under the original file name Toshiba Tecra Z40 A4101L.rar. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. The facts do not list a board number, revision or chip size, so confirm the board identity and flash chip type on your own hardware first. Before writing anything, read out and save the original chip contents as a backup.

For the Toshiba Tecra Z40 the catalog also has 2 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: Toshiba Tecra Z40. 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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