i had a blackberry bold 9700 since December without and data plan, im perfectly fine without it until AT&T caught me without one a few days ago, so they automatically added a data plan into my account. i called them and canceled my data plan by switching to a dumbphone.i am planning to sell my blackberry and get an iphone. problem is that, will att catch me without one and automatically add a data plan into my account? or can i just jail break/unlock the phone and install something that disable something from att reading that its an iphone? i know this had been answered many times but when i searched for it on google the articles were from 2008-2009. i want to know if i can as of now.