I got a US 8gb Locked Iphone using T.Sim.That day I got a problem and I restore it back using I tunes.Now I got a problem ,it just stuck at Emergency call only.The phone said its a wrong sim card .I even cannot use t sim card.Any advice?Can I jailb or ysnow this phone .Now the phone stuck in my drawer..even cannot use as I pod..pity me...