I have an international pack on my PAYG account and the 4G data and calls work fine in the UK. However, I'm only getting restricted signal in Spain with no data, text, or call. I can receive texts from EE, that's about it. The phone picks up 3G/4G signal from local network, but it's restricted (showing R at the bottom right of the signal symbol).
Tried restarting the phone multiple times and the manual network search, but still not working.
Has anyone experienced similar issue before? Thanks.