if i were to go out of the USA can i use my services internationally ?
The first question is, which mobile plan are you on. The second is, what phone do you have? Third is, where are you going?
You might want to read this: International roaming services
We're here to help but need a bit more info. Please take a look at the link drnewcomb2 posted and then get back to us with answers to their questions if you still need help.
Retrieving data ...
Manage your T-Mobile account
Use the T-Mobile App or your My T-Mobile account
We're here to help