IndiaReFix - Laptop & TV Repair Forum • password reset

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password reset

Posted: Wed Sep 21, 2016 2:40 pm

by sibu

i had lenovo b40 laptop i flash the bios chip but password not reset ???
how to reset the password on this model laptop

Re: password reset

Posted: Thu Sep 22, 2016 5:25 am

by Arun.shspl

please give the motherboard details along with model number. Try flash bios after removing CMOS battery if there is no EEPROM.

Re: password reset

Posted: Thu Sep 22, 2016 11:51 am

by Am0rPHiA

check if this model has TPM chip, passwords are not always stored in EEPROM