Troubleshooting Samsung
Check Samsung Health is linked to the Vitality Member app
Open the Vitality UK app
Tap the Profile icon in the top right corner
Click Connections to see a list of available and linked devices
Tap Samsung Health from the list
If you're not linked to Samsung Health, click CONNECT
Refresh the Vitality UK app and allow 48 hours for activity to show on your points statement.
Did that solve the issue?