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Compaq 8510w

 
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D4V:D
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Joined: 17 Oct 2009
Posts: 1

PostPosted: Sat Oct 17, 2009 3:51 pm    Post subject: Compaq 8510w Reply with quote

Hi,

I need some assistance in case of unlock Compaq 8510w bois password.
Any help appreciated.
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David
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fozzyb
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Joined: 08 Sep 2010
Posts: 4

PostPosted: Mon Nov 29, 2010 12:38 pm    Post subject: Compaq 8510w Password Reply with quote

Hi does anyone have any information on the TPM chip used for this laptop. (i.e it's location) is there any known way of unlocking as TPM is active and password unknown.

Many thanks
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h34d_hunt3r
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Joined: 27 Nov 2010
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PostPosted: Mon Nov 29, 2010 5:52 pm    Post subject: Reply with quote

@fozzyb

after u tried the wrong password is showed sistem disabled and a 5 digit key?
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fozzyb
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Joined: 08 Sep 2010
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PostPosted: Mon Nov 29, 2010 6:10 pm    Post subject: Compaq 8510w Password Reply with quote

Hi, Thanks for reply.

No such luck. when booted a warning screen appears with a countdown timer saying the embedded security chip password cannot be verified. If F1 is pressed the password can be entered. Have seen on some sites about the 5 digit key. Came to the conclusion that it may be possible to read the TPM chip as on the IBM's ?

Awh wonderful technology.
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h34d_hunt3r
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Joined: 27 Nov 2010
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PostPosted: Tue Nov 30, 2010 4:46 am    Post subject: Reply with quote

I think so. Dump the E2P and post it.
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victor
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Joined: 07 Mar 2004
Posts: 2562
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PostPosted: Tue Nov 30, 2010 9:48 am    Post subject: Reply with quote

No, is not the TPM.
You have to reflash the BIOS's serial flash with a clean dump or clean yours.
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Victor Voinea
ALLservice HQ, Romania.
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fozzyb
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Joined: 08 Sep 2010
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PostPosted: Tue Nov 30, 2010 12:20 pm    Post subject: Reply with quote

Hi Victor,

Do you have any information on how to achive this? Sorry to sound like an idiot. Can it be achived using any of your tools?

Many thanks.
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victor
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Joined: 07 Mar 2004
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PostPosted: Tue Nov 30, 2010 10:38 pm    Post subject: Reply with quote

We have SPEG programmer for the serial flash. All you need is a clean dump for it.
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Victor Voinea
ALLservice HQ, Romania.
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fozzyb
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Joined: 08 Sep 2010
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PostPosted: Mon Dec 06, 2010 1:47 pm    Post subject: Reply with quote

Brilliant. If I purchase said SPEG Programmer do you know of a clean dump for the bios?

Many Thanks
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victor
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Joined: 07 Mar 2004
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PostPosted: Mon Dec 06, 2010 3:41 pm    Post subject: Reply with quote

Hi,

Just looked for it but we don't have a clean dump for this one.
We will try to clean yours, that is all we can do for the moment.
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Victor Voinea
ALLservice HQ, Romania.
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