How to block fake phone calls?

China Mobile: Send a text message KTFSR to 10086 first (anti-harassment service is free on all three networks, so don't worry about phone charges). After opening, pay attention to the official WeChat account of "China Mobile High Frequency Harassment Phone Protection", click the service settings in the lower left corner, click the harassment interception settings, and go in to set whether it is necessary to block the international number and the first few paragraphs of the phone number that needs to be blocked.

China Unicom: Pay attention to the official account of "Smart Wo Service" WeChat, and click the following mobile housekeeper on the official account of WeChat. Users who are not bound with their mobile phone numbers need to bind their mobile phone numbers first, order the free version of Mobile Manager, then return to the official account of WeChat, continue to click on Mobile Manager to enter, and then make settings according to their own needs. Please refer to the setting method of China Mobile.

China Telecom: Pay attention to the official account of "Tianyi Anti-harassment" WeChat. Click Business Settings in the lower left corner, click Intelligent Interception Settings, enter your own mobile phone number to log in, and then set whether to block international numbers and the first few paragraphs of phone numbers that need to be blocked. Please refer to the setting method of China Mobile for details.

Through the above methods, you can perfectly intercept disgusting harassment, fraud, and foreign gambling harassment calls. Of course, you still have blocked phone messages. So far, the three major operators only provide services to block calls.