Hi all, For several months I'm a T user, really nice phone but I have a few serious issues lately . . - volume on calls is bad - volume on call with speaker on is bad (is lower then without speaker) - battery life is getting worse . . maybe 14 hours with GPS-WiFi - phone restarts some times, even on a phone call - overheating phone (not always but sometimes its really hot) I guess others have same problems, but what is status of these issues - what is Sony doing with this ? regards Trevor