I'm still on a grandfathered unlimited plan, but since AT&T no longer offers subsidies I have to pay full price. I understand this... but it looks like even if I buy the phone outright through Apple, AT&T still charges a $20 activation fee?
What's to stop me from just putting the SIM from my current iPhone in the new one?
What's to stop me from just putting the SIM from my current iPhone in the new one?