How do I set up an ATT 3g data plan for an I Pad purchased through BEST Buy on line? I don't see assistance at either Best Buy or ATT?
You can actually do this directly from the iPad itself.
Here's an article that goes over how to activate a data account on the iPad: https://www.att.com/esupport/article.jsp?sid=KB111126&cv=820,742#fbid=JksbCLIT7p8
Please let us know if this helps or if you need additional assistance.
Say Hello To The Future With The iPhone X - Order Now!
Find out how to track your iPhone's delivery!