I am having the same issue with mine. It is five months old...yesterday the camera froze while switching to video mode. I had to shut down the phone and turn it back on. As the day went on, the battery wore down fast as it has been since I got the phone, so put it on the charger. The charge indicator showed it in the yellow zone. This morning I went to use the phone and it is completely black. Phone has never been dropped or wet. I had been to us cellular to complain about the battery life several times as it seems it dies fast, and was told I would have to buy a new battery. This was a new phone and having these issues? At this point I am ready to re activate my iPhone! Now I am heading to the store to see what advise they have or if they can fix whatever is wrong...if not I will need to use my iPhone again. This is terrible because I have all my business contacts in there as well as texts from customers and more.