(Frequently Asked Questions) Phones Returns Cards Affiliate Program FAQ's PHONES How does Prepaid Cellular work? I'm under 18 years of age, can I still buy a Prepaid Cellular phone? I already have a phone, can I switch it to Prepaid? Are my phone conversations private? What should I do if my phone is lost or stolen? Can I receive calls on a Prepaid Cellular phone? Can I keep my phone number if I switch phones? Where can I place a call with a Prepaid Cellular phone? How do I change my existing phone to prepaid? How long does it take to activate my new prepaid phone?