How does Huawei mate9 intercept harassing calls?

1. First, open the mobile phone housekeeper that comes with the mobile phone, turn it on and click the harassment interception, and then click the gear setting in the upper right corner.

2. Click on the interception rules, and then click on the automatic interception of harassing calls.

3. Then we will turn on the switching option as needed, and then click the interception threshold to set the number of tags.