Found a 3gs on the street. No physical damage to the phone, but the screen stays black and the computer wont even recognize it. Ive tried charging it, but nothing. I think he died. Anyone know any good tricks? ive tried the button holding stuff and it is still dead. i have tmobile anyways, with a data plan, so i dont know if i would even be able to use it in the first place. SO, try to fix it or just throw it away?