A:AnswerOn WiFi yeah. If u have cellular data u would need to register it with your phone company for use of all functions. But honestly it’s not really needed as long as your phone is around the watch
A:AnswerYou can Bluetooth it to your phone without activating cell service and it will work as long as your phone is nearby. If you want to leave your phone at home and still text/call while on the go, you would need to activate the cell service. Hope this helps - I love being able to stay connected without having my phone on me all the time :)
A:AnswerI know it will connect through the major carriers. I have a second line with Metro PCS which I cannot connect to. Not sure about the rest of them.