Did you buy in-store or online? That would be the first question. If you bought in a corporate store then you can return the current phone, pay the $35 restocking fee and pay the extra $100. If not in stock, things get messy as to order a phone you have to pay for a phone, but you already have one, and you can't get another at reduced cost unless you get another line, unless they allow you to order one and not activate it until your return the phone you have at the time you pick up the newer one...IF it comes in BEFORE 5/12/15. On-line? Now you have to send back the current phone in a similar fashion, while either waiting on the replacement or being charged ahead of time, but this takes as long as in-store sometimes. If you bought from a 3rd party retailer, it's up to their rules. Of course you could just hold onto the one you have and buy a 64GB card from $30-$150 at Best Buy. That would save a restocking fee+$100+tax. You could save A LOT of hassle and avoid potential frustration with billing, orders, wait times, etc....and save $100 at the same time.
