T-Mobile will pay off devices for switchers & grandfather promo plan
To take advantage of Carrier Freedom, a customer simply ports their number to T-Mobile’s wildly popular Simple Choice plan, trades in their smartphone or tablet and buys one of our hot new smartphones. They’ll get the trade-in value right away, and a prepaid card with the balance of additional outstanding phone payments after the trade-in value when they submit the carrier’s bill to T-Mobile − up to $650 total per line on up to 10 total lines. Businesses with more than 10 lines also can also take advantage of Carrier Freedom, with bill credits up to $100 per line after the 10th line.