I spoke with t-mobile from within the US (where I live and have my tmobile service) before my trip to a handful of countries within the EU & UK.
A representative assured me I have the free international roaming.
I'm in Spain and I've tried resetting network settings, manually selecting local networks, turned data roaming on, etcetera, etcetera and nothing works.
I have zero phone service and am at the mercy of public wi-fi.
Can anyone give me instructions for setting up my phone service?
Thank you!!