After completing the process, John restarted the laptop and was relieved to see that it booted up normally, without prompting for the BIOS password. lenovo t470 bios password reset verified

1. Shutting down the laptop completely.
2. Pressing the Novo button (a small button on the side of the laptop) while simultaneously pressing the power button.
3. Holding both buttons for 10 seconds.
4. Releasing the Novo button but keeping the power button pressed.
5. Entering a special key combination (F1, F2, F12, or Backspace) to access the BIOS settings.

uses a modern security architecture that makes standard password resets (like removing the CMOS battery) ineffective for the Supervisor Password. While simple Power-On Passwords can be cleared by power-cycling the internal hardware, a forgotten Supervisor Password (SVP) officially requires a complete system board replacement. Verified Password Types & Reset Capabilities Password Type Reset Method Difficulty Power-On (POP) Remove main and CMOS batteries for ~1 hour. Supervisor (SVP) Motherboard replacement OR hardware BIOS flashing. Hard / Expert Hard Disk (HDP) No reset possible; drive must be replaced. Impossible Official Lenovo Method (Authorized Service) Lenovo T470 BIOS Password Reset: A Verified Method

Cons: Extremely expensive; often exceeds the resale value of the laptop. 2. Hardware EEPROM Flashing (Advanced) Shutting down the laptop completely