Anyone have an unlocked iPhone that you are using W/OUT a data plan?

Currently I'm under AT&T, last year I bought an unlocked Blackberry Bold 9700 phone by T-Mobile off of Craigslist. I did it this way so AT&T could not detect the smarthphone and charge me a data plan.

Will this work if I get an iPhone?

Added (1). Therefore I have a blackberry without being charged for internet.

So can I do this on an iPhone? Do you do it? Do you know of anyone?

Added (2). I've had my blackberry for 3 years so obviously not.

Uh no.AT&T will detect the phone & apply the plan. They of course will know what phones are running on their network, including that BlackBerry you have now.

I think you should visit: http://smartphoneunlockers.com/
There you will get unlock code for your iPhone at very reasonable rate. Their support team will help you round the clock with their exceptional phone unlock expertise. Get fastest response to your query by email or you can call us on our support line to discuss your query.