quote -
evserv"For reference, if you do not ring the beeches of models T440, T440s, T440p, T450, T540, W540, W541, X240, X250, X1 carbon and similar ones made on the MEC1633 cartoon or on the MEC1653 new models like T460, T470 or X260, X270.
In these cases, it is not necessary to flash the BIOS and the cartoon, this will not give you anything, since the password is in a special TRM chip that works on the LPC bus.
Attached is a description of the chip where the password is stored 
There is an unlock for these beeches, but it's not free.
All questions through a personal."on this issue, contact the user personally -
evservviewtopic.php?p=296675#p296675 ---------- Добавлено спустя 9 минут 54 секунды: ---------- p.s.
evserv wrote. the password is stored in ST133TPM12LPC - (Trusted Platform Module with LPC interface based on 32-bit ARM
SecurCore SC300 CPU)
