How to get the blacklist information of Vito's mobile phone?

The blacklist of information in Vito's mobile phone can be set on the dial key page of the mobile phone.

Solution:

First, open the dial-up interface of the mobile phone, as shown in the figure below.

2. Click the button in the lower left corner of the phone, and the following interface will appear. Click on harassment interception.

Third, the following interface appears. Click the gear in the upper right corner of the interface.

Fourth, the following interface appears. Turn on harassment interception, and set the number to intercept short messages or incoming calls according to your own needs. You can also set the call blocking tone.