I just got a 7100t, which I'm using on the Cingular network. I do not subscribe to a data plan either, and I read that you don't have to subscribe to it for text messaging. It is unlocked, and I seem to be having problems text messaging. I can recieve messages, and respond to the ones I have recieved fine, however, I cannot send them if I am the original sender. Is the phone not unlocked properly, or am I maybe doing something wrong? It makes no sense at all.

Thanks for the space, any help would be appreciated.

Seems to be working now, weird.

Glad you got it back working okay. Do you like using that 7100t better than the 7100g from Cingular?

Its not working again, it keep sending everything to pending. I never really got to use the 7100G, just looked at it a few times. I love this phone so far, aside from this messaging problem.