For future reference, you can track your order through the app or Online:

1. Log in to My.T-Mobile.com .
2. Navigate to Account.
3. Scroll down and select line under Line Details.
4. Scroll down and select Check Order Status.
5. Follow the on-screen instructions to check order status or track shipping.

Or you can also track your order with this link:

https://www.t-mobile.com/order-status