How does Apple's mobile phone turn off the message prompt repetition tone?

If there is always a message reminder on Apple's mobile phone, there are two kinds of reminder notifications that can be turned off.

1. The notification reminder closing method of the application app is as follows:

1, first find "Notice" in the settings;

2. After entering the notification, click on each application app to close the notification option;

3. Close other application apps one by one in this way.

Second, close the SMS reminder notification method is as follows:

1. In the message, find the number message for which you want to set no reminder, press and drag it to the left, and click "Hide Reminder".

2. Find the number that you want to turn off the notification, click the position in the screenshot to turn off the SMS reminder notification.