Formerly Patriot Mobile. This Liberty Mobile Phone comes with 30 days of service. Phone will come pre-activated with a pre-selected area code to keep it simple. To change area code please contact Liberty Mobile customer care at 855-566-1776. Please Note: This phone WILL NOT work for Boost Mobile, Virgin Mobile, Tracfone, Verizon, Sprint, or any other carrier. This phone will ONLY WORK on Liberty Mobile.