A:Answer I put in the nano SIM card from the phone this one is replacing, it went in no issues whatsoever, went to my carrier to setup data settings and restarted the phone and I was up and running in a few minutes. I transferred messages using a free google play app and 10gb of photos using a usb cable file transfer from my PC. In under an hour I was up and enjoying this camera's speed, camera, display, and looks.