Skip to content

Dell Inspiron 14-5439 DAJW8CMB8E1 BIOS (clean ME)

BIOS DAJW8CMB8E1 Added: May 8, 2018 RAR · 3.4 MB

File details

TypeBIOS
BrandDell
ModelInspiron 14-5439
Board numberDAJW8CMB8E1
Board maker (ODM)Quanta
DeviceLaptop
FormatRAR
Size3.4 MB
Marksclean ME
AddedMay 8, 2018
Updated
Original file nameDELL 5470 DAJW8CMB8E1 ClearMe BIOS.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:
DELL Inspiron 14-5439 Quanta JW8 DAJW8CMB8E1 onboard I5 4200U clear me

BIOS dump for the Dell Inspiron 14-5439 laptop, board number DAJW8CMB8E1, a Quanta design, with the Intel ME region cleaned. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. The file name in the original post refers to a 5470 model, so check that the board number printed on your motherboard matches DAJW8CMB8E1 before flashing. Back up the original chip contents first, since a wrong image can leave the laptop unable to start.

For board DAJW8CMB8E1 the catalog also has 2 schematics and 5 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 →

Browse more

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 Inspiron 14-5439 DAJW8CMB8E1. 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.

Report a dead link or request removal