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Lifebook BIOS PASSWORD RESET

post #1 of 11
5/6/09 at 1:15pm
Thread Starter 
I've Fujitsu-Siemens Lifebook C1110

It has a system BIOS password ,,

so , what can I do to reset the BIOS ???


Many thanks
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post #2 of 11
5/6/09 at 1:35pm
. Contact the one who owned it before.

. You can try to remove the CMOS battery and re-install, and hope for a reset.

. If not - send it back to the manufacturer.

cheers ...
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post #3 of 11
5/6/09 at 2:04pm
Quote:
Originally Posted by Aymen
...Would u tell me how can I remove the battery of the model : Lifebook C1110D to reset the BIOS password ?..
I recommend that you invest in a service manual - search for "Lifebook C1110D service manual" on the net, and go from there. It is a good cheap investment.

Other than that, I can only say that the CMOS battery can be located underneath the keyboard.

cheers ...
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post #4 of 11
5/6/09 at 2:14pm
Quote:
Originally Posted by qhn View Post
I recommend that you invest in a service manual - search for "Lifebook C1110D service manual" on the net, and go from there. It is a good cheap investment.

Other than that, I can only say that the CMOS battery can be located underneath the keyboard.

cheers ...
I tried the CMOS reset trick with a Sony to reset a BIOS password and it didn't work. BIOS passwords are now most often stored in the actual BIOS chip, so the only way to change them is by knowing what they were (i.e. talking to the previous owner) or calling the company to see if they have a backdoor method. Please note that if you call the company you will have to provide proof of ownership.
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post #5 of 11
5/6/09 at 2:35pm
Thread Starter 

Lifebook C1110

I imported a big quantity , all of them are OK , except one ( which has a SYSTEM BIOS PASSWORD )

So , If U can tell me another methods except refeing to the previous owner coz He don't know anything about that ..

Many thanks ....
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post #6 of 11
5/6/09 at 2:40pm
then you need to talk to Fujitsu. That's your only other option.
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post #7 of 11
5/6/09 at 2:43pm
Quote:
Originally Posted by Aymen View Post
I imported a big quantity , all of them are OK , except one ( which has a SYSTEM BIOS PASSWORD )

So , If U can tell me another methods except refeing to the previous owner coz He don't know anything about that ..

Many thanks ....
Your next legal move is to call the manufacturer itself.

Any other talks/discussions about bypassing BIOS and hardware security are a NO-NO at NBF.

I know, it can be

cheers ...
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post #8 of 11
5/14/09 at 12:09pm
Sometimes, just SOMETIMES the passwords can be reset by flashing the BIOS.

See if there are BIOS updates for the system or try to flash the BIOS with the same version.
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post #9 of 11
5/14/09 at 6:41pm
Thread Starter 

PASSWORD

Quote:
Originally Posted by moidock View Post
Sometimes, just SOMETIMES the passwords can be reset by flashing the BIOS.

See if there are BIOS updates for the system or try to flash the BIOS with the same version.
So , would U tell me how can I exactly flash the BIOS when it has a password ?

waiting yr reply..........................................................
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post #10 of 11
5/17/09 at 10:08am
Look at this link.

There you can find an ISO image to create a startup CD with the utility to flash the system's BIOS. As I said, sometimes passwords can be erased by flashing the BIOS with the same or a later release but this is not always guaranteed as BIOS chips from different manufacturers work differently.

Let us know if this works.
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post #11 of 11
5/17/09 at 10:24am
Thread Starter 
Quote:
Originally Posted by moidock View Post
Look at this link.

There you can find an ISO image to create a startup CD with the utility to flash the system's BIOS. As I said, sometimes passwords can be erased by flashing the BIOS with the same or a later release but this is not always guaranteed as BIOS chips from different manufacturers work differently.

Let us know if this works.
BUT the system can't boot , it has a password on the all SYSTEM , how can I boot it ?
would U tell me how can I make it to boot ?
thnx for yr efforts ........
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