See update information on the portability:
- Retail portability priceshttps://www.anacom.pt/render.jsp?categoryId=344151.
- Numbers to access information service on prices of calls to ported numbershttps://www.anacom.pt/render.jsp?categoryId=39090.
- Procedures to be followed by customers wishing to activate/deactivate online warning messagehttps://www.anacom.pt/render.jsp?categoryId=130562.
