Network unlock Verizon galaxy s3 and use my Obama gov. SIM card with assurance wireless

[deeznutz76]

I ave a california life line (Obama) free phone thru assurance wireless would like to use the SIM card in a Verizon galaxy s3 phone how can I switch the network

 

[rgd1101]

If the verizon phone is locked, contact verizon to unlock it