4 ms·

or 5 times the lock (power) button only

• tessela 8mo ago
  … or you can just close your eyes, and move your face around. The device will not unlock if you're not looking at it and after 3 or 4 tries will ask for the password.
  • runjake 8mo ago
    Right, there’s a multitude of ways to trigger a passcode requirement, but the point here is quick/immediate procedures that can be learned into muscle memory.