Droid Razr Maxx, have had it since the day it came out with no real significant problems.
Tonight I picked up a set of new speakers and wanted to send a picture to someone. When I tried to take a picture in a well lit room, the picture on the screen went from bright, to dark, darker, and near pitch black.
I tried refocusing on another area and the same thing.
So I bumped the exposure all the way up and I got this
I have restarted the phone soft, and hard ways. Nothing. I have no other camera apps. I disabled the Wi-Fi as well in any attempt with nothing.
All the settings are normal, and the phone is stock. My fingers aren't covering sensors or anything like that.