[Ben Hall1]

I've found that I can still block numbers and blocked calls, but I can't find a way to block private callers. Anyone have an idea?

[gpobernardo]

Is this the same with "Block calls with no caller I.D."? If yes, then this can be found in Phone settings through Phone > tap on ellipsis > Blocked calls > tap on upper right hamburger menu > Settings.

I recall seeing an option to block private numbers before, but I think that was back in Windows Phone 8.1.