Note: Dont tell me to buy a android device because I am waiting until project ara comes out.(http/www.projectara.com/) Anyways I am really sick of ios and how you are compleatly restricted on what you can do. So i want to put android 5.0 Lollipop on it. 1 How can I do this. 2 Would android run well on a iphone 4. 3 Would I be able to revert it to ios. 4 Would there be compatibility issues.