Is my Iphone 32GB 3GS Completely useless now? My phone got stuck yesterday, it was jailbreaked 3.0 and unlocked. So i did a restore through iTunes and it restored it to 3.1 Now my phone is locked, meaning i cant use my SIM and also it cant be jailbreaked. Is my phone completely useless now or is there something i can do? Atleast is there anyway to make it unlocked so i can use it as a phone? Thanks.