Hi guys, I'm an incoming college student. I'm moving to the US soon. I have friends in the US who already use T-Mobile ONE plan for 4 devices. Can we add another device (my device) to the plan? If we can, how do we add it? Thanks!
I'm stoked to hear you're joining the Magenta Family! The main account hold will need to Contact Us and make the account change. So, please have them reach out to us when you're ready to get the ball rolling.