: Within 30 days of activation, users submit their reimbursement request online at promotions.t-mobile.com .
: Customers port their number to a qualifying T-Mobile plan. t mobile buy my phone
: Users must download a PDF of their final bill from their old carrier showing the financing details. : Within 30 days of activation, users submit
: This program is for customers who love their current device but want a different carrier. T-Mobile will reimburse the remaining device payment balance up to $800 per line (for up to 4 lines) via a virtual prepaid Mastercard. This is particularly popular for Verizon users, as those phones are often already unlocked. : Within 30 days of activation