How do I sign up for the Caribbean Roaming? In this article You can simply dial *123# from your Digicel handset from any location within Aruba or any DigiRoam territory listed here. You can also active this Plan via the My Digicel App. Related articles In which countries can I use this Plan? What is the Caribbean Roaming Plan? Caribbean Roaming Additional Terms and Conditions HOW THE 3G NETWORK SHUTDOWN AFFECTS YOUR ROAMING IN THE USA Can I activate this Plan whilst roaming?