Hi guys! I have a Sony Ericsson w580i which worked perfectly until yesterday. I was playing tetris and all of a sudden the screen went black. All softkeys and keypads light up but the main LCD Screen doesn't do anything. I tried turning it on and off let it cool down removing the battery etc. and nothing seems to work. Any suggestions or tips I can do to get it back up?I also tried replacing the screen and checking the connection and it isn't the screen itself. I think there's something else.... please anyone...I really need advice...Thanks!