My screen cracked, and apparently broken android screens are not like the multitude of broken iphone screens which miraculously continue to function. I can turn it on, and the screen has just enough sensitivity to lock me out when I put in the correct knock code. I'm trying to get to the screen where I can just put in a passcode, because I think I'd have better luck with that. This is a Verizon LG G3 without the Lollipop update.