Más recientesMás vistosMás me gustaactivate new unlocked phone replacing existing phone How do I activate service on a new unlocked phone replacing an existing phone on my account How do i activate prepaid Sim Card? I'm a tourist, I went to a TMobile store, bought a prepaid SIM card and paid for a plan. 3 days later I still don't have service. It only says "Only emergencies". ¿Qué hago?