I recently got an LG ally phone running 2.2.1. A notification popped up and said a software update was available so I did it. It upgraded to 2.2.2 and now my camera doesn't work. It just says cannot connect to camera. Is there a way to fix this? Can I go back to 2.2.1? My camera worked fine before the upgrade. Please help. I know hardly anything about android. I do know the phone is not rooted and has never been rooted. Thanks in advance.