You may have noticed, that when you enter your passcode incorrectly, it says "4 tries remaining." Do NOT use all 4 tries.
I have used all my tries, to see what it would do.
It takes you to a screen EVERYTIME you try to unlock it, even when you reboot the system.
The screen says:
"Cannot unlock the screen.
Please try again later."
It then gives you the following options:
I'm still locked out of my system from when I made it lock me out. Some have said that it takes 1 hour to get back in, but it is not confirmed. I will let you know when I have the lock time.
That sucks. Glad I took mine off.