Hi guys! I finally got my iphone 1G restored, jailbroken, and unlocked again through QuickPwn after it was bricked. However, I can't install anything from Cydia. I can't even go on the net through wifi like I did before my iphone was bricked. Whenever I try to go on the net I get this message:

'Could not locate cellular data network: you are not subscribed to a cellular data service'

I never got this message before. I always relied on wifi with no problem and I never had a data plan. What do I do?