So, I downloaded 3.0 two days ago and had no problem with it. I actually like the improvements quite a bit. However, last night I was talking on the phone and playing games and noticed that the battery level never went down. I thought it was weird but thought nothing of it. Today, I was trying to get on maps and find a place but it said there was no internet connection. I turned it off and then back on but found out that it was stuck on the Apple logo screen. I then tried a hard restart and it finally booted up. However, when it did boot up it gave me the low batter warning, but like I said before all today and last night it said I had a full battery. Now when I try to start any downloaded app, it opens for a split second then quits. Has anyone else had this problem and if so what did they do? Thanks.