Lenovo — T470 Bios Password Reset [new]

On modern ThinkPads like the T470, Supervisor Passwords are often stored in a non-volatile sector of the EEPROM (Electrically Erasable Programmable Read-Only Memory).

Lenovo’s region is separate from the BIOS. If the previous owner enrolled the laptop in a corporate Computrace (Absolute Software) subscription, clearing the BIOS password won't kill the LoJack. Once the laptop touches the internet, it phones home to a geolocation server. lenovo t470 bios password reset

The most common DIY method for resetting BIOS settings involves cutting power to the CMOS (Complementary Metal-Oxide-Semiconductor) memory. The T470 stores BIOS settings in a small memory chip that requires constant power to retain non-volatile data. On modern ThinkPads like the T470, Supervisor Passwords