Can't set up my iphone 4. No SIM card on verizon phone
II bought a used iphone 4 and received it 2 days ago. Everything was already set up and I made a verizon account and activated it. Yesterday, I factory reset my phone and now I can't set anything up. I can only set the language and wifi before it says "No SIM card try again" and it wants me to put in a SIM card. How do I fix this? I went to my local verizon wireless store and they could not help me. They said these phones don't have SIM cards in it and that I would have to go to the apple store. Please help.
iPhone 4, iOS 7.1.2