In sony phone hanging problem alot:( power button was not working.There seems to be a software problem .if u mad about game plz don’t buy it .It keep hang when play games.Exactly the ame issue with the camera, it gets stuck and when I attempt to open the camera, it gives " Camera error".While in record mode my mobile has frozen.I’ve tried turning the phone off, but nothing happen.I’ve tried taking the sim card out, but nothing .:(