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Toshiba C55T LA-B303P BIOS

BIOS LA-B303P Added: Dec 27, 2017 RAR · 4.1 MB

File details

TypeBIOS
BrandToshiba
ModelC55T
Board numberLA-B303P
Board maker (ODM)Compal
DeviceLaptop
FormatRAR
Size4.1 MB
AddedDecember 27, 2017
Updated
Original file nametoshiba c55t-LA-B303P.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 C55T laptop, board number LA-B303P from Compal, delivered as a RAR archive of about 4.1 MB under the original file name toshiba c55T-LA-B303P.rar. Technicians use a dump like this to reprogram the SPI flash chip with a programmer when the BIOS has been corrupted or a firmware update has failed. Before writing anything, confirm that the board number and revision on your motherboard match the file, and back up the original chip contents so you can restore them if needed.

The catalog also lists 3 schematics and 6 BIOS dumps for board LA-B303P.

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 C55T LA-B303P. 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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