How does Apple intercept messages starting with 00?

Use the digital segment masking function. The specific usage method is as follows:

Materials required: Huawei enjoys 20, EMUI9. 1 system demonstration.

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.