The free process hides your number, which will show up on the other end as “Private” or “Blocked” when reading on caller ID. You will have to dial *67 each time you want your number blocked.

Open the Phone app and navigate to Favorites, Recents, or Voicemail. Tap the info button next to the number you want to block. Then scroll down and select Block Caller. If someone has been ...

6. Tap the plus sign on the right side of the screen. That number is now added to the list of blocked numbers and will no longer ring on your phone. How to copy a phone number from a Samsung ...