Samsung devices use a customized interface.
Tap the icon next to the number you want to unblock. Scroll to the bottom and tap Unblock this Caller . From Settings (to see all blocked contacts): Go to the Settings app . Scroll down and select Phone . Tap Blocked Contacts . how to unblock phone numbers
: Scroll down and tap Phone , Messages , or FaceTime (the blocked list is often shared across these). Samsung devices use a customized interface