04-05-2016 08:55 AM
According to the documentation to access the BIOS on a T420 you press the blue "ThinkVantage" key. Pressing that still causes the unit to boot to Windows (10).
I've also tried F2, Fb+F2, and F12.
Is there a work around for a possibly defective ThinkVantage key? (The password, now forgotten, has expired and I need to access Restore from BIOS)
Solved! Go to Solution.
04-05-2016 08:58 AM
Boot into windows 10 and force a full shutdown. Hold the shift key while powering off. Then hit F1 when you see the splash screen.