Using old SIM card on Galaxy S5?

  • Thread starter Thread starter AC Question
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AC Question

I currently own a Razr max on Verizon and my friend sold me a brand new Galaxy S5.. Can i use my Razr SIM card on my new S5 or do i have to cantact Verizon and request a new one? And does anyone know if I should have to get a new one, do I have to pay for it?