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Dell CY194 BIOS (BIN)

BIOS Added: Mar 26, 2019 BIN · 0.1 MB

File details

TypeBIOS
BrandDell
ModelCY194
DeviceLaptop
FormatBIN
Size0.1 MB
AddedMarch 26, 2019
Updated
Original file nameDell_CY194_Sharp_LQ170M1LA2E_M24C02.bin

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

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 Dell CY194 laptop, supplied as a BIN file named Dell_CY194_Sharp_LQ170M1LA2E_M24C02.bin. The file name mentions a Sharp LQ170M1LA2E panel and an M24C02 chip, but the facts here do not confirm what that part of the name refers to, so check it against your own board. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or failed update. Confirm that the board number and revision match your machine before flashing, and save a backup of the original chip contents first.

For the Dell CY194 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: Dell CY194. 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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