I am trying to register my SM-A715F on the My Galaxy app. Tried many times, but the OTP never arrives.  

How can I add Aerobics to my Samsung Health app on watch? (I have it on the phone)

The app seems to work normally. But the sync date and time is never updated. Uninstalled all updates and reinstalled. On the first sync, the sync date and time was updated. That was all - never updates the sync date and time after that. When the sync...