If you receive a call from a caller that you want to block, simply press and hold the Call Control button and the last call you received will be blocked from calling in the future.
This caller is also reported to Call Control to help track spam call activity, so you’re also helping stop unwanted calls to other Call Control users too!
You can block a number from the Recents screen:
1. Navigate to the Recents.
2. Click on a number and in the next screen choose Block
You can also block numbers from the Calle Filter page, please refer to the article below.