What do I do if I am having trouble getting activity data into my Dexcom G7 App?
To sync activity data, ensure that your watch, apps, and devices are linked to Apple Health or Health Connect.
On the connections tab, tap “Troubleshooting” if you encounter issues
Check the G7 Health Connect Connections details page to verify that the app has permissions to sync the data you are looking for or select “manage settings” to access the Health Connect settings and make app permission changes.