I had a post-pay Magenta plan and my phone worked just fine in Mexico, could call the U.S. no problem
Today I switched to Prepaid because its cheaper and they said I could still use my phone from Mexico, no problem, for an extra $5 /month
The problem is it doesn’t work. I cannot make phone calls to the U.S.
And I can’t even call Tmobile to fix this! The phone just says “this call cannot be made.”