Xs blocks spam.

Apple mobile phones can set up regional blacklists by downloading and installing the "Baidu Guardian" APP. The specific steps are as follows:

1. Download and install the "Baidu Guardian" APP on Apple's mobile phone, open the APP to enter the software homepage, and click the "harassment interception" icon, as shown in the following figure;

2. Click the "harassment interception" icon to enter the harassment interception operation interface, and then click the "Settings" icon in the upper right corner, as shown in the figure below;

3. Then enter the setting operation interface and click "Phone Interception Settings", as shown in the following figure;

4. Click "Phone Interception Settings" to enter the operation interface of phone interception settings, and click "Intercept Ring Back Tone", as shown in the following figure;

5. Enter the operation interface for intercepting ringback tone, and select "No Ringback Tone", or select "Busy Tone", "Off Tone" and "Stop Tone", and set it according to your own needs, as shown in the following figure;

6. After setting, you need to set the interception number, return to the home page again and click the "harassment interception" icon, as shown in the figure below;

7. Enter the harassment interception operation interface and click "black and white list", as shown in the following figure;

8. Enter the black-and-white list operation interface and click "Add Blacklist", as shown in the following figure;

9. In the operation interface of adding blacklist, click "Number Area" in the lower left corner of the pop-up box, as shown in the following figure;

X. In the number area operation interface, select the area to be blacklisted, and select and add to complete the setting, as shown in the figure below;

11. After setting, you can intercept the number according to the interception rules you set, and a notice will be displayed for the successfully intercepted number, as shown in the figure below.