How do Huawei mobile phones block phone numbers starting with 00?

In order to prevent numbers starting with 00 from coming in, you can use the number segment shielding function, and the specific usage method is as follows:

Tools: Huawei enjoys 20.

Operating system: EMUI9. 1 system.

Operating software: mobile phone page.

Specific operation methods/steps are as follows:

First, click the "Dial" icon to open the phone desktop.

2. Click the "Three Points" button in the upper right corner and click "Harassment Interception" in the pop-up menu.

3. After entering the interface, click "Interception Rules" in the lower right corner.

4. Find "Blacklist" in the blocking rule, and then click Open.

Fifth, click the "Add" button at the bottom of the blacklist.

6. Click "Number matching at the beginning" in the pop-up menu (this is the number block function).

7. Enter the starting number segment you want to block in the Starting Number Matching text field, and then click OK.

8. After adding the beginning segment to the blacklist, the mobile phone will automatically intercept and block all incoming calls and text messages in the beginning segment.