First, the Nexus is an amazing phone, but since day one i have 2 problems with it, which didnt get corrected with 4.0.2 update. I realized that when the one problem is happening, the same time the second happens too. These are not happening all the time although. First problem. When i click date usage, date usage screen is not opening, it goes black and settings app stops working. Second. When i unlock the phone and go directly in call screen and press a contact to call, the screen stays like that for a few seconds before loading the dialing screen. Should i wait for a new update or take it back and use my insurance and take a new nexus?