I block a phone number now im trying to unblock it I know its a * and two numbers?

Question

I block a phone number now im trying to unblock it I know its a * and two numbers?

Answer 1

*60  then it will give you a menu something like " to reject the last number push #01#  it will run down a list of blocked numbers and when you come to the one you want to unblock you usually push #7