What is the phone number for assurance wireless customer service? Assurance Wireless Customer Support Service Phone Number. The customer support phone number of Assurance Wireless is +1 888-321-5880 (Click phone number to call). The postal and official address, email address and phone number ( helpline) of Assurance Wireless Service Center and Assurance Wireless customer service phone number is given below.What is the toll free number for assurance wireless? Assurance Wireless Wisconsin toll free customer service number : 1-866-387-0484. Hong Leong Assurance toll free customer service number : 03-7650 1288. American Bankers Life Assurance Co Of Florida toll free customer service number : (305)253-2244, (800)852-2244, (305)252-6987.How do i port my number to assurance wireless? You should be able to port your home phone number onto your Assurance Wireless account. The Assurance account actually needs to be setup with a new phone number first. That’s the phone number that they would have provided you. You can figure it out by looking at the menu options on your phone.Where can i get assurance wireless phone? How Do I Get A Replacement Assurance Wireless Phone?