How to set up strange number interception

Many strange numbers are fraudulent phone calls, and there are many ways for personal phone numbers to be leaked, such as handling credit cards, SMS notification of utilities, etc.

1. First, turn on the phone, find "Settings" in the application on the phone desktop, and click Open.

2. After entering the interface, find "do not disturb mode" and click Open. ?

3. After entering do not disturb mode, find the manual activation and click Open, and then click Allow these people to call.

4. Finally, check all contacts, and let the phone only allow people in the address book to enter.

Extended data:

Telephone fraud category:

Call by pretending to be an acquaintance:

The suspect took the initiative to call the victim and let the victim guess that he or she was a friend or relative of the victim according to the voice he or she heard. The usual words are "Who am I?" . After gaining the trust of the victim, the suspect asked the victim to remit money to his designated account in the name that he had an accident on the way or his family was ill and needed money urgently.

From the perspective of infringers, most of them are enterprise managers and company employees.