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Dell P55F BIOS

BIOS Added: Jan 27, 2019 RAR · 4 MB

File details

TypeBIOS
BrandDell
ModelP55F
DeviceLaptop
FormatRAR
Size4 MB
AddedJanuary 27, 2019
Updated
Original file namedell P55F cottonwood 13-13321-1.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 Dell P55F laptop, supplied as a RAR archive of about 4.0 MB under the original file name "dell P55F cottonwood 13-13321-1.rar". The name points to the Cottonwood platform and board number 13-13321-1, though no revision or flash chip size is given here. A dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number on your mainboard matches 13-13321-1 and read out the original chip contents as a backup.

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 P55F. 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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