We always want to make sure you're able to use the most important features of your phone. I'll be happy to assist with getting your calls working again. Which iphone do you have? Is it getting service? Does it take a SIM card and can you remove it and re-insert it to see if those calls will work? Please use the following example to remove the SIM if you have one and keep us posted: http://vz.to/1J9NUwy
Follow us on TWITTER @VZWSupport If my response answered your question please click the _Correct Answer_ button under my response. This ensures others can benefit from our conversation. Thanks in advance for your help with this!!