How to intercept blacklisted short messages is completely invisible.

Open "Mobile Manager", find "Block Notification" and select "Don't notify when blocking the blacklist".

The steps to intercept blacklisted messages that are completely invisible are as follows:

1. First, open the phone, find "Phone Manager" and click Open.

2. After entering the mobile phone housekeeper interface, click "Harassment Interception".

3. Then click "Interception Rules" at the bottom of the harassment interception interface.

4. Scroll down the interface, find "Interception Notification" and click Open.

5. In the pop-up interception notification option, just use "Don't notify when blocking the blacklist" or "Don't notify when blocking".

Blacklist of short messages means that some numbers are blacklisted by communication operators because of complaints, hacking or sending too many short messages.