I have an iphone 3g and I have it on OS 4.1 and I jailbroken it successfully but when I was trying to unlock it, I followed the instruction of some idiot on youtube who had the title "unlock Iphone 3g 4.1" and he was actually unlocking 4.01 and no my Iphone has a weird problem, which I think a lot of you have gone through it. I just got my iphone and I am still new to it. Could you please tell me how to fix this problem? I feel sorry for following that dipsh*t.