oct 11, 2023 · for existing customers, you have to either contact metropcs customer support or visit a metropcs store near you to add a line to your account. you’ll pay new line price for whatever phone you choose, most of the androids are free. Add a line price for the plan is $30. You don’t pay for the sim or the activation fee for new. log in to pay. Pay in a snap with autopay. Securely deduct payment automatically from accepted debit and credit cards, at no cost. sep…