block calls from all contacts not saved in contact list

[Whitestallion]

I'm using S20FE on One UI 2.5 as stated above, anyone knows how to?

Thanks in advance

[Chow1895]

I think the best you can do is enable everything here

[Chow1895]

and this

[Whitestallion]

I done enabled all. but still unsaved numbers keep calling in. in the end I had to use 3rd party app

[Allbir]

Allbir

[Allbir]

boy

[Whitestallion]

I done enabled all. but still unsaved numbers keep calling in. in the end I had to use 3rd party app.