Confirm your choice if prompted. The number is now unblocked. Method 2: Unblock from Contacts (If the Number is Saved) If the blocked person is saved in your contacts list, this method is very effective.
Open the Contacts app.
Tap Block numbers or Manage blocked numbers . how to unblock a number on my samsung phone
Tap Caller ID and spam protection (may be called "Smart Call"). Confirm your choice if prompted
Open the Messages app (blue chat bubble icon). how to unblock a number on my samsung phone
If you need to unblock multiple numbers, you can do them one by one from the block list, or you can clear the entire block list by tapping and then Delete (if your model supports it).
Open the Phone app (the green phone icon).