New phone - need help

I have a Samsung a660. My old screen crashed so I got a used phone. I want to change my SIM card from my old one to mynew one. I don't know how. Here are a few picture of my old one. I need some direction. Thank you.

You can take a look at the inside of my phone.
Welcome to my homepage!

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› See More: New phone - need help

Welcome to CPF! What you have here is a CDMA phone. A CDMA phone does NOT have a SIM card, rather an ESN number. You must call Sprint to transfer your details to this phone.