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Toshiba Tecra A50-C BIOS

BIOS Added: Nov 20, 2023 RAR · 4.5 MB

File details

TypeBIOS
BrandToshiba
ModelTecra A50-C
DeviceLaptop
FormatRAR
Size4.5 MB
Markstested by uploader
AddedNovember 20, 2023
Updated
Original file nameTOSHIBA TECRA A50-C FLESSY2 A4227A TESTED OK.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:
TOSHIBA TECRA A50-C FLESSY2 A4227A TESTED OK

BIOS dump for the Toshiba Tecra A50-C laptop, packaged as a RAR archive of about 4.5 MB. The uploader marked it as tested, but the facts give no board number, revision or chip size, so check the dump against your own board's identifiers before use. Technicians use a BIOS dump like this 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 only write the file once the model and board details match your machine.

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 A50-C. 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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