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 What is the Caribbean Roaming Plan? In which countries can I use this Plan? Caribbean Roaming Additional Terms and Conditions Can I activate this Plan whilst roaming? Once I am on this Plan and I am roaming in a DigiRoam territory, can I receive free incoming calls from anywhere?