I just got my first smartphone last week, and I have noticed it doing a couple weird things. First on a couple occasions it has been sleeping, and then doesn't want to wake up. I push the button and the top task bar will show up briefly and sometimes even the pattern lock, but then immediately go back to sleep. Has anyone else had this problem?? Also a couple times I have been listening to an mp3 file that I dl using the web browser and it stops part way through, and I know the file was completely downloaded, before I started playing it.