I recently switched over to the "My Verizon Plan" only to discover it's 4G LTE...which I had no idea made a difference with older phones. But I'm looking around trying to figure out if I'll still be able to use my current iPhone 4s and I'm not finding any clear answers???
Is your phone a Verizon iPhone 4S? If so, then yes you can use it on any Verizon plan, including the new My Verizon plan. If it is not a Verizon iPhone 4S, but from T-mobile or AT&T, then it will not work.