Before travelling abroad and using international roaming, there are number of things you should do.
If you are not sure what these things are, you should visit the ''Roaming Light'' website. This website was created especially as part of an information campaign with the same name which was launched by ANACOM in June.
Related information on ANACOM's website:
- Roaming https://www.anacom.pt/render.jsp?categoryId=188342
