My iPhone was unlocked and i tried fixing my mms settings cuz they werent working. I had to reboot my phone after i clicked reset settings and once i tried turning my phone back on it stayed frozen on the Apple logo with a spinning wheel but the wheel stops spinning and just stays frozen on the screen. i tried restoring it and unlocking it again and nothing happens. its still doing the same thing. it shows up in iTunes but i cnt use the phone itself cuz it just stays stuck on the apple logo. what do i do to fix this so tht i can use my phone again?