Dell Vostro 3750 Bios Dump needed

[hazardus]

Hi guys,

I've a Dell Vostro 3750 laptop(da0r03mb6e1 rev:e) with bad bios.
I downloaded the bios from the dell website after I extracted the exe file I got so many files but neither one matches with the chip size. I don't have any idea how to get the right file out of the exe.

Anyone has dump files for this laptop?

I would really appreciate any help.

[hazardus]

Re: Dell Vostro 3750 Bios Dump needed

Anyone?

[cyberhack]

Re: Dell Vostro 3750 Bios Dump needed

Here all I did was extracted from dell site
load file in cmd and -writehdrfile,or run the file and it will extrat it temp folder

[hazardus]

Re: Dell Vostro 3750 Bios Dump needed

Hello,

First of all I'd like to thank you.
I tried this method on my computer Win 7 64bit and whenever tried it my OS locked up. I tried it on my other computer and the same thing happened.
Now I tried it on an 32bit OS and it worked.

I still have a question.
I was able to read and save the bios from the bios chip and the size of the file was 4MB this is 5MB. So this one is larger than the chip size. Could this be a problem?

The other thing is I still don't know how I can get the dumb file for the EC chip?

Thank you again!

[Pascal Komlassan]

Re: Dell Vostro 3750 Bios Dump needed

this is the old backup of my mother board

DAV03AMB8E0
REV : E

[Pascal Komlassan]

Re: Dell Vostro 3750 Bios Dump needed

Somebody can help me please. ..

[polytek]

Re: Dell Vostro 3750 Bios Dump needed

try th;

[Pascal Komlassan]

Re: Dell Vostro 3750 Bios Dump needed

ok thanks POLYTEK it's good.

[XIXO123]

Re: Dell Vostro 3750 Bios Dump needed

Hello, I need the bin file the the 3750 and in this file are two (7110_pch.BIN (4.194.304 bytes and 7110_kbc.BIN (524.288 bytes). This are valid then for Vostro 3750? I have the .exe and the .wph file and is impossible to convert to bin

try th;

Thanks

[XIXO123]

Re: Dell Vostro 3750 Bios Dump needed

I have desolded the two BIOS IC's and I flashed the two IC's with a programmer with the BIOS of the Dell 7110 and it works, but later the laptop don't start and the fan start to work very fast. I screw up . Anybody can to convert the file attached up there to .BIN? Thanks

[djazeiry]

hello guys i have a locked bios with password hint method ,the bioses are inside the file.

DELL Model VOSTRO 3750
Board number DA0R03MB6E0 REV: E
Service Tag: 9XS1QQ1
Express Service Code: 21633535369

[peste]

merged post..

[peste]

hello guys i have a locked bios with password hint method ,the bioses are inside the file

post the Service Tag..the motherboard model, the full name and model of the laptop,etc