Someone blocked all private numbers, how do I call them using a private #?

Question

I want to prank call one of my friends just for a joke...

Answer 1

You dont, you have to *82.

Answer 2

Plain and simple you can't block your number if they blocked all private calls, your best bet is to maybe use a pay phone lol or a different number i guess if you want to prank someone.

Answer 3

*82 or use the operator