e6400 bios dump

[Mario]

I have a e6400 with bios password. Does anyone have a bios dump of the chip? I see there are a few bios bios chips on the laptop. Do i have to reflash all?

[wallyoz7]

Re: e6400 bios dump

I have a dump file for the e6400 .

[Mario]

Re: e6400 bios dump

Would you be able to share it with us? Do you know if its just one chip to replace to remove password and or computrace? I got one with password and one with computrace and password

[wallyoz7]

Re: e6400 bios dump

Its one chip,(winbond)

[wallyoz7]

Re: e6400 bios dump

I think the e6400 laptops can be unlocked through this website

http://bios-pw.org/

[hbissou]

Re: e6400 bios dump

for motherboard : LA-3805P

[Mario]

Re: e6400 bios dump

Thank you hbissou.I tried flashing that. bios revision changed. But computrace is still there. Does anyone know if that is removable by reflashing any of the chips?

@ wallyoz7 the bios you provided is not a dump from computer. The dump from the bios update does not include files for serial and the little details from the computer...

[ala_borbe]

Re: e6400 bios dump

i read somewhere that there is another chip with pass inside which turns on computrace so you need to flash that from laptop with no password if i recall good

[Mario]

Re: e6400 bios dump

Ah. Thank you for the info. I read that too. I think they said its on the ec... Which I think is not a chip I can read with my tools. Does anyone have any suggestions?

[wallyoz7]

Re: e6400 bios dump

From what I know is that computrace is located within the Operating System and the bios chip together. If both bios chip and O.S. are erased and reprogrammed , then computrace will be erased for good. The software is called Remote Procedure Call (rpcnet.exe) by computrace also C:\WINDOWS\system32\svchost -k rpcss

[interzone]

Re: e6400 bios dump

Hi,

this subject is a bit old,
But I think It could help some people to share my experience.

I bought a dell e6400 bios locked from ebay,

the administrative password was set in the bios, so I could not make any changes in the bios settings..
But the notebook was still able to boot from a usb key.

I first try the site http://bios-pw.org/
but the unlock password computed didnt work with my bios revision.

So I followed the procedure I found in this page:
http://honestpchelp.com/2015/downgra...00d630-series/

I first boot from a HirenCD USB key, (make with yumi multiboot)
then I forced a bios downgrade like this:
E6400A10.EXE /forceit

and now with the old bios revision,
the password computed on http://bios-pw.org/ works...

so you can remove the administrative password...
without needing to reflash the bios chip...

I hope it will help someone...
(and sorry for my bad english )

[raihan]

Re: e6400 bios dump

need bios plss

[Me.Orouji]

Re: e6400 bios dump

Try this

[Me.Orouji]

Re: e6400 bios dump

On Latitude Devices password stored on SMSC IO, Sorry my friend

[imranromi]

Re: e6400 bios dump

TRY THIS 100% WORKING WHEN FLASH BIOS CHECK THE SERVICE TAG LAST 4 DIGIT 2A7B
TRY THIS LINK
https://bios-pw.org/

[joshua Emmanuel]

Re: e6400 bios dump

good day to you all, I have dell latitude e6400 LA-3803P rev:2.0 that fell down and din't display when powered after the fall. After several attempts it displayed, it hanged while booting. I then off the laptop, it refuse to on again only flashing light. If I press the power botten keeps flashing light as restarting but the fan not rotating. Pls I need your help on what to do, I appreciate.

[suneth]

Re: e6400 bios dump

TRY THIS 100% WORKING WHEN FLASH BIOS CHECK THE SERVICE TAG LAST 4 DIGIT 2A7B
TRY THIS LINK
https://bios-pw.org/

THANKS YOU SAVE ME!!! its work!!!

[inforakeshagarwal]

Re: e6400 bios dump

Hell Everyone,
Please share dump file of Dell Latitude E6400 jbl00 la-3801p 4 mb

It's vaey urgent kindly share as soon as possible

[peste]

Re: e6400 bios dump

Hell Everyone,
Please share dump file of Dell Latitude E6400 jbl00 la-3801p 4 mb

It's vaey urgent kindly share as soon as possible

post the original bios, backup ..

[oam007]

Re: e6400 bios dump

Thank you my friends