. Quotewizard replaced years of legacy hardware investment in hours with twilio voice. Sprint’s customer service plan pro software walks you through the steps to create a customer service plan. from venturebeat.com An application form will be sent to you. Legacy sprint customers who have not yet transitioned can check your data plan usage at any time through the my sprint account app. Credit approval, deposit, and, in stores & on customer service calls, $30 assisted or upgrade support charge may be required.