How to display the blacklist number of oppoa 1 mobile phone?

1. First, click the "Settings" icon on the main screen of the mobile phone to open the application and enter the detailed panel of the application.

2. Next, after reaching the detailed panel of settings, select the "Telephone" column and click to enter the detailed panel.

3. When you reach the detailed panel of the phone, select the "harassment interception" column and click to enter the detailed panel.

4. Click to select "Blacklist"

5. After reaching the detailed panel of the blacklist, you can view the phones in the blacklist.