All Incoming Calls Showing "Private Caller"
I recently purchased an ATT model CL82407 answering machine with four handsets. Went through the entire setup process. Added all my phone contacts. Set "Screen" to any call that doesn't display a name or number. And activated the Smart Call Block function. But every incoming call displays "Private Caller". Even those in my contact list.
What settings do I need to change to:
* Block Robocalls
* Screen calls without name or number and..
* Allow calls from numbers in my contact list.
P.S. Is there a way to add numbers to the Allow list without having to enter them again?