Requires new line. Purchase a smartphone on an Unlimited Data-Even Better 3.0 plan, trade-in an eligible smartphone device valued at greater than $50 and receive 36 equal monthly bill credits equal to the MSRP of the device, not to exceed $830. Maximum line count for Consumer plans: 10; maximum line count for Business in Retail plans: 20. Offer valid in KS, MO, OK, TX only. See uscellular.com/terms for details including obligations to serve Kansas customers. © UScellular