Solved! Go to Solution.
When you said you changed the apn settings, was it something like this?
You might have to contact support. Good Luck.
Glad to hear you got it fixed @ematelyan, and thanks for sharing the solution with the Community!
For reference, PRL is your phone's Preferred Roaming List - this tells the device which towers it can/should connect to.
Sorry for the delayed reply @Samantha!