My wife and I both have the iphone 4. She is eligible for an upgrade, I am not. Being the great wife that she is, I am getting the upgrade. So I ordered the phone under her number to get the cheaper price.
What I am planning to do - and someone let me know if this for some reason wont work...
When it arrives to my house (its being shipped) I will plug the new 4S into itunes, it will activate and her existing iphone 4 will be deactivated.
From there, I will just remove my sim card from my iphone 4, place it in the 4S, and take the newly activated sim from the 4S, and put it in my wifes old iphone 4.
This should all work unless I am missing something. We also both have unlimited data on the same family plan, so shouldnt be any kinks there.
I wonder why everyone doesnt do it this way, but I suppose the only pitfalls to this approach would be if both people didnt already have micro sims and/or both people swapping were not physically in the same location (ie the kid away in college scenario)
Thoughts?