MrsCrisRonaldo7
New member
I had a Blackberry three years ago before you needed to pay for the data plan, and then I got a new phone that wasn't a smart phone so I didn't have to pay $30 a month. This afternoon I switched the sim card from my new phone to my Blackberry because I like the Blackberry better. But does AT&T know I switched? Are they going to charge me for data usage? I don't have a data plan and I've had the phone on for about 7 hours! Help me please I'm really worried!!! Thank you!