How Do I Activate My Sim Card T Mobile. Ensure you have the latest version of iTunes and your. Verify the SIM card is installed and the device is turned on.
This video takes you through t. Activate your new T-Mobile SIM card. Use this on your unlocked compatible device to access the T-Mobile network.
Insert the SIM card.
Click here and log into your My T-Mobile account with your T-Mobile ID. Activate T-Mobile Prepaid service. How do I activate my phone on the Sprint Network. We recommend using the SIM card packaged with your device.
