How To Block All Calls Except Contacts On Android

Hi guys I'm mario and today we will talk about How To Block All Calls Except Contacts On Android.

[rb]

Awesome I hope this works to block the 20+ scam call a day I get. Tyvm!

[denizkendirci]

i tried but DND mode doesn't block the calls, they still can call you and phone rings on their end. it's just silent on your end and goes to unanswered. At least it didn't work for me. I called my gsm from the landline after i turned DND and it recieved the call (only it was silent).

[lenzingloi]

Ur english bro russian sounds difficult to understand