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Apple has also informed us of when migrating to a new device EN Exposure Notification Permissions need to be reactivated for 14.0, 14.1.
Some Try any of these options to takereactivate:
Turn off Exposure Notifications (in Settings > Exposure Notifications), then open the app to go re-onboard.
Delete, reinstall and launch the app.
Set the region as active. To do this, the user should go into Settings > Exposure Notifications > No Active region > your region in the Authorized Regions section > tap “Set As Active Region”. Then launch the app.
Delete, reinstall and launch the app. (If options above do not work)