Rob No it hasn't worked at all, but I have tried to make calls from about 10 miles away without success. All I get are 3 beeps then nothing. This phone has worked whilst I was in Spain in September but in November I upgraded my sim only contract from 3G to 4G Terry
That shouldn't impact your roaming to be honest Terry, once it's active it should remain active. We can try resetting the roaming settings from our end though, but we'll need to complete a security check first of all.
I'll send a PM to confirm a few details & hope to hear back from you soon.