How can I restore or recovery deleted contacts?

[Rmillson]

I am looking to recovery or restore deleted contacts. Any advice?

Thank you 

[RedDogRabbit]

You should chat with this person.. 

https://r1.community.samsung.com/t5/solutions-tips/how-to-delete-contacts/td-p/23586312

They're having the opposite issue. 

Where are you saving your Contacts, SIM, Phone or Google / Samsung account? 

[Helenna]

Hi, just to confirm after following the steps in the above link, are you able to restore the deleted contact ?

Thank you RedDogRabbit.

[Rmillson]

I tried but I think my phone back itself up after I deleted contacts, so couldn't get any back by restoring