AT&T's grandfathered unlimited data plan was originally called "Unlimited Data for iPhone" and then the name of the plan changed to "Unlimited 4G LTE plan" when 4G-speed iPhones came out. However, I have been using the 3GS all these years and currently on my AT&T account, my data plan still goes by the old name. I ordered a full-price no-contract iPhone 6 on the AT&T today, and nowhere in the ordering process did it ask me to change my plan. When I get my iPhone 6, will my data plan still be called "Unlimited Data for iPhone" or will it automatically upgraded to "Unlimited 4G LTE plan"? Just wondering, because if for some reason my iPhone 6 is still on the "Unlimited Data for iPhone" plan, I'm wondering if I'm screwed somehow because it's not labeled as unlimited for 4G LTE.