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Dell Latitude 5580 CDM80 LA-E091P BIOS (REV 1.0)

BIOS LA-E091P Added: Jun 2, 2022 ZIP · 9 MB

File details

TypeBIOS
BrandDell
ModelLatitude 5580
Board numberLA-E091P
PlatformCDM80
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatZIP
Size9 MB
AddedJune 2, 2022
Updated
Original file nameDELL_LATITUDE_5580_CDM80_LA_E091P_REV_1_0A00_2017_04_22_WORKING.zip

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 Latitude 5580 laptop, Compal board LA-E091P, platform CDM80, revision 1.0. The archive is a ZIP of about 9 MB, with the original file name indicating a working image. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your motherboard match before flashing, and back up the original chip contents first so you can restore them if something goes wrong.

The catalog also lists 6 BIOS dumps for board LA-E091P.

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 Latitude 5580 CDM80 LA-E091P. 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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