My new DroidX is on the FedEx truck and should be here anytime. I ordered this as my 12month upgrade for one of our lines in the family plan. However, ithey ordered it under a different line/# than mine. So how do I set it up for my number rather than the number it was ordered on? Hoping it can be done pretty quick (over the phone) rather than going into a Verizon store so I can start using it today.