Can I keep my old phone?
You will need a Virgin Mobile phone to use our network. It is possible to donate your old phone to charity. See http://www.wirelessfoundation.org/CallToProtect/index.cfm for more information.
http://web.virginmobileusa.com/help/service/local-number-portability/switch-to-vmu
http://www.virginmobileusa.com/cell-phones/lg-optimus-v-phone.jsp