@joeo10 one place I went to (that was a pop up for a electronics insurer) did repairs for me free once. And it happened to be my birthday. The guys working that day were just nice. I don't say or do anything to get the free repair.
So my grandpa just unblocked about 20+ numbers on his current phone (a handed down 5C). He was convinced it was numbers the previous owner blocked. Not how that works. Confirmed this with Apple Support just now.