T-Mobile Micro & Standard combiSIM Activation Kit or T-Mobile SIM Starter Kit Nano SIM (PrePaid)

Already have an unlocked, compatible GSM phone that you would like to activate and use on T-Mobile’s Nationwide 4G LTE network? Just buy a CombiSIM Kit and choose a plan. Punch out the ready-to-use Standard or Micro SIM Card, slip it into your phone and you’re ready to go. *Please select NanoSIM Kit if you have an iPhone 5, 5C or 5S.