Cannot contact wife's mobile when we are both in Spain

[dwjames40]

When we are on holiday [in Europe same location] and we part for a short while , cannot contact wife's mobile she can contact me, Is there a problem with my settings ? 

[Christopher_G]

Hi @dwjames40 

Welcome to the community.

Are you both connected to a Spanish network? Are your phones on contract or pay as you go?

Chris