How does vivo intercept harassing calls and text messages?

1. First open the vivo phone and find the I housekeeper icon on the desktop. Click to enter.

2. Secondly, after entering the homepage of the app, click the harassment interception tool map icon and open it.

3. Click the default to enter the information interception page again, or you can manually switch to the incoming call and advertisement interception page. After entering the interception page, click the Settings option in the upper right corner.

4. Finally, in the page of interception mode that opens, you can select intelligent interception mode. In the intelligent interception mode, you can intercept incoming calls and short messages in the blacklist, as well as strange numbers and short messages containing keywords.