I have searched around and cannot find a similar problem to the one I am experiencing. Yesterday, I tried sending some text messages, after typing my message I would try to send (tried via the on screen send button and the keyboard enter button), and I was always sent back to the home page. I tried many times with the same results. I finally decided that maybe I should try clearing out my messages. I have only had my phone for 2 or 3 weeks, and I probably only send/recieve between 5-10 texts a day. So I didn't think this should be a problem, but figured I should give it a try. Well after some time, because it appears there is no easy way to delete ALL messages at once, I deleted my messages, and it appeard to fix that problem.
Now, today, I have a new problem. I cannot make a call by manually dialing a number. As soon as I enter the phone app I am sent back to the home screen. I have tried everything, and cannot seem to get the phone app to stay up for more than a half second (not quite enough time to dial a number).
Is anyone else aware of these problems? I am afraid I will have to take my phone back, and loose all my songs, contacts, etc. 