LENOVO (IBM) Bioses, especially Thinkpad.

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i have a lenovo y510 (not p)
that i do not know the password to, its a bios password, i cannot get into the bios without it. everytime i try to flash from windowsPE or dos i get cannot write flash0xxxxxx or flashffffffff

what do i need to do to erase or figure this password
can i get the serial # and do the dogbert password thing?

ive got most of the tools here
advice is very appreciated

oh its amibios american megatrends

 

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make bios dump with SPI-programmer and upload it

 

Hi Serg008,

thanks for the working link.
Just flashed the modified BIOS - AES-IN is OK.

But during POST there are 2 groups of 5 short beeps.
Any ideas what can be wrong?

Thanks again for your time!

 

Thanks for the feedback.
Enter into the BIOS and disable the TPM

 

I see, thanks, I'll look for a programmer

 

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