How to reject spam messages

1. First open the main interface of the mobile phone, and then click the "Settings" option, as shown in the figure below. ?

2. After opening the setting interface, select the "Information" option, as shown in the following figure. ?

3. After entering the information interface, select the "harassment interception" option, as shown below.

4. Finally, turn on the switch button behind "new information notification for blocking strange numbers".