My T-Mobile is an free service provided by T-Mobile to its customers to allow easy access to their bills as well as monitor how much of their plans are already used. My T-Mobile also allows customers to change the plans and services that they are enrolled in through the Internet.
Customers can also use the service to receive support for their T-Mobile contracted devices. To register for the My T-Mobile service, customers are required to go its website and sign up by following steps that are displayed on their computer screens. Users of My T-Mobile are also able to see account access limits for other numbers in their package plans.