Can’t receive text or send text messages

[Gliba]

Hello,

I am abroad in Hungary, I did not have issues like this before. I can’t receive calls from anybody or I can not text back. I can make calls with no problem. When someone calls me it says this person is currently unavailable. Tried to contact with EE but it sends me a text message but I can’t reply on that is text won’t send. I need help but really stuck. Diagnostic shows the phone is fine but there is an issue with the provider. 

[bristolian]

Have you been able to receive calls or send text messages abroad whilst abroad, previously? How about on this specific trip?

Try manually selecting an alternative local network in the first instance, see if the symptoms are the same.