Ok, so here's my problem (s). Camera - Ever since I updated to 4.1.1, the camera on my GNex has a green tint. Also, everytime I click the button to rotate to the front camera, it freezes for about 10 seconds before switching. Flashing - I was wondering, is there any way that I could go back to version 4.0.4? This is very frustrating. I just bought the phone last week.