All of a sudden my android phone, sony ericsson, was lighting long without being in use. I touched it and it started vibrating constantly. I restarted the phone but the problem still exist. Before it has solved itself when I have restarted it. It not only vibrate constantly, the phone shows 38 missed calls plus the date has changed to january 1980! nothing can be done and the phone constantly vibrate, the screen does not work at all, only some touches work but it quickly jumps back to the start point, like I go backwards and out from the phone not doing nothing! why is this happening? I have tried 2 hours soon. It doesnt help restart the phone. How on earth can the phone show 38 missed calls out of the blue????