I factory reset my note 4 and lost some important contacts. How do I recover them?

[AC Question]

My note 4 didn't sync with Google when i inputted recent contacts. How do I recover them?

 

[anon(632115)]

They are gone, if you hadn't backed them up.

 

[prasad219]

My note 4 didn't sync with Google when i inputted recent contacts. How do I recover them?

When you did factory reset the contacts must have not been synced with Google. If that's the case I don't think you can get them back. At least that's far as what I know.