Can I change my registration details? Yes you can, when CellMoni will launch on your handset, you will have an option in the menu to change your registration details. Enter your necessary details and save to change your registration details. Related articles What happens if I lose my phone and I am registered? What is Digicel CellMoni Service? How do I register for Digicel Cellmoni Service? What is Bank Flex and how does it work? What is Online Top Up?