Yesterday I was talking with my aunt about unlimited data on Verizon. She argued that any upgrade to the phone regardless if she bought it on contract or not she would loose unlimited data. I told her that simply wasn't true but I couldn't remember the loophole. Verizon DID do something about moving from 3g to 4g making it impossible to stay unlimited if you had 3g before a partuclar date (correct me if I'm wrong) I think I managed to keep my unlimited LTE by using my friends 4g phone for a month prior to upgrading to the 5 bridging the gap in plans. My question is anyone else as lucky still maintaining unlimited LTE or 4G? Should we be worried about the next phone to come or are we permanently grandfathered ?