You'll add a phone and SIM card to your shopping cart, pick a new number or port your old one, and choose a data plan. To order a new Metro by T-Mobile phone and SIM card, do this: Activate your ...

T-Mobile is facing a widespread issue preventing subscribers from using their new SIMs. Multiple users have reported being ...

If you purchased your device from T-Mobile, the SIM card is probably installed. If not, you must provide your phone's IMEI number. The customer service rep may also ask for the ICCID number on ...