Mac Forums

Okay, I started using an iphone 3gs today.
It is brand new, set up through itunes and everything.
Before I started using it, I had an LG Xenon.
I had unlimited internet/data on my LG Xenon.
On my iphone when I try to go to itunes or anything, it comes up with a message that says...
"Could not activate cellular data network. You are not subscribed to a cellular data service"
But I'm supposed to have unlimited data. Why isn't it working?
Do you have to have something 'special' for an iphone?
I cant call at&t until tomorrow.

Thanks.
I tried going to settings, and all that. It still did the same thing.
I guess I will just try calling AT&T again tomorrow.