Port number to a physical SIM card | ❌ No | Not designed for SIM integration |
Transfer to another traditional telecom provider | ❌ No | Incompatible with PSTN carrier routing |
Keep using the number inside Heyo | ✅ Yes | Works as long as your subscription stays active |
Use Heyo features (call forwarding, voicemail, IVR) | ✅ Yes | Manage everything from the Heyo app |