Thanks for the thread. Good discussion.
In my case, my wife uses Verizon and I use AT&T, we take turn to upgrade to the new iphone. I am upgrading to this year and I ordered a Verizon iphone X used my wife's phone number and account information and paid full price through Apple.com. The phone is supposed to arrive unlocked but like everyone else, during the check out, the $30.00 activation fee was mentioned. Is the below steps I should do to avoid any potential activation change, or other charges?
1. when iphone X arrives, do not turn it on, remove the Verizon sim comes with it.
2. turn off my ATT iphone, take out the ATT sim and plug it into the iphone X. Turn it on and use it, done?
Do I need to swap out the existing sim card in my wife's iphone with the one comes with the X? or just leave my wife's iphone as it is?
If I only do step 1 and 2, in the future when I switch to Verizon, can I just pop in the new Verizon sim card into the iphone X? My only concern is that I ordered a Verizon phone but end up not "activating" it through Verizon so it will not be able to use Verizon sim in the future.
Thanks in advance.