How can I restore my phone book contacts and numbers?

[AC Question]

How can I restore my phone book contacts and numbers?

 

[the tall guy]

Hi, do you have a new phone or have you deleted the contacts?

 

[tony bag o donuts]

Are they stored on the phone itself or in a google account or exchange account?

This may be an option although I have never tried it:

https://www.android-recovery.net/recover-contacts-from-android.html

 

[vanhoa]

use google account or backup apps