How does Huawei mobile phone automatically delete intercepted short messages?

Automatic deletion operation. Return to the "Rule List" page, select the created rule, and then select the "Action → Set Action" command. In the "Save Settings" area of the rule page that appears, select the "Delete from system inbox" option. If you want to know how the message was received, you can also check the options such as "Play Sound" or "Vibration Reminder" to display the reminder.

Set automatic deletion operation

When you are finished, click OK. In this way, when the smart phone receives a short message with a sending number from a preset rule, it can automatically reject it and will not be harassed by these short messages.