heads up—if want to move to a less expensive rate plan during the next 6 months after getting this deal, you'll need to pay $50 to change plans. Phone numbers currently active. consumer health data privacy notice. © 2024 t‑mobile usa, inc. simply use your 8 digit account pin or answer your security question. (both are used when calling customer service or making changes in store). simply use your 8 digit account pin or answer your security question. (both are used when calling customer service or making changes in store).
