My Sony Ericsson Xperia Active will not seem to do anything. I was using it with no problems then locked it, the phone was in my hand for only about minute but when I tried to unlock it the screen was blank and there was no sound. I replaced the battery but when trying to turn the phone on it will vibrate (only once after each time the battery has been re-inserted) and do nothing else. I thought it was a hardware problem (broken display) but when plugging it into my computer, Sony Bridge for Mac 3.0.1 comes up with an error saying it can not connect to the phone so I don't know whether it is a software or harware problem. I selected 'repair phone' but after it had apparently been 'Successfully Repaired' nothing had changed. The only thing that seems to work is the battery charging LED (from red to green).
