Switching Over

Hello, My name is Mickey Basnight. I dropped my phone in the water. Now I can't hear me or the voice on the other side of the phone. My friend has a net10 phone that she doesn't want anymore. Can I switch my number over to that phone. Please reply asap. This is the only phone that I have and it's for business and personal use.                                            Thank You Very Much,                                              Mickey Y. Basnight