Reactivating iPhone with Verizon in U.S. after use with foreign SIM card
I am traveling to Chile long term and currently have a SIM card from a Chilean carrier in my iPhone 4s (running latest iOS). I have a U.S. number with Verizon that is currently frozen while I am away. When I return to the States, how do I go about reactivating my iPhone with Verizon? My main concern is that I need cell service immediately upon landing back in the U.S. Do I simply remove my Chilean SIM card, put the Verizon SIM that I took out back, and then tell Verizon to reactivate my line?
If that is the case, in theory I should be able to terminate my Chilean service and remove the SIM a day or so before leaving, replace the U.S. Verizon SIM, and reactivate my line. Then I would just have to keep my phone on airplane mode until landing in the U.S. and when I turn it off I should be able to use my phone with my Verizon number.
iPhone 4S, iOS 8.1.3