1. Clear the program cache: Settings-Application Manager -S Health-Clear the data (clearing the data may lose S health data).
2. Settings-About Equipment-System Update-Update.
3. Please back up your data (contacts, photos, etc.). ), and then restore the phone to the factory settings (Settings-Reset-Restore Factory).
If the problem still exists, please take the purchase invoice, maintenance card and machine to Samsung Service Center for inspection.