Activate your Prepaid service

To activate your Prepaid service make sure you have everything you need before you get started. Once you're ready, you can activate your service on


Let's get started

  1. Gather the items you'll need to activate your service:
    • Your phone's serial number (sometimes referred to as IMEI). To find your phone's serial number, dial *#06# and then send the call.
    • Prepaid SIM card (If you're using an iPhone, the SIM card is already in your phone.)
  2. Click the link to set up and activate your T-Mobile phone now.
  3. Contact T-Mobile Customer Service if you need assistance.