I bought an iphone 2g off ebay, was unlocked and jailbroken with pwnage tool, has 3.1.2. I have a t-mobile sim, when I put it in I have no service. It recognizes my sim and phone number and all, just has "no service".
What do I need to do? Do I need to re-unlock/jailbreak it, and Can I even do that? Is there a simple solution?
Im very new at this, so Im pretty clueless. Please help me!