Chosen Solution
Why does my Tab keep duplicating my 450 contacts to over 65 000 times. I have un-synced my accounts and try to delete but they keep coming back. Then a handful of contacts on my S9 just disappear
You can find and delete duplicate files on Android using Remo Duplicate Photos Remover:
You can use Duplicate Contacts Fixer and Remover app in android phone for deleting your duplicate contact.
