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Toshiba L775D BS BIOS (REV 2.1)

BIOS Added: Apr 3, 2024 RAR · 1.5 MB

File details

TypeBIOS
BrandToshiba
ModelL775D BS
Revision2.1
DeviceLaptop
FormatRAR
Size1.5 MB
AddedApril 3, 2024
Updated
Original file nameTOSHIBA L775D BS AS MAIN BOARD REV 2.1 AMD CPU.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 L775D BS AS MAIN BOARD REV 2.1 AMD CPU

BIOS dump for the Toshiba L775D BS laptop, main board revision 2.1, supplied as a RAR archive of about 1.5 MB. The original file name also identifies it as an AMD CPU version of the board. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Check that the board number and revision printed on your motherboard match before writing anything, and back up the original chip contents first so you can restore them if needed.

For the Toshiba L775D BS the catalog also has 1 BIOS dump.

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 L775D BS. 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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