How does Apple delete SMS with one click?

1. Take Apple 8 as an example. First, click the information on the mobile phone desktop, as shown below:

2. Click Edit at the top of the screen, as shown in the figure below:

3. Check all the information to be deleted, as shown in the figure below:

4. Click Delete at the bottom right of the screen, as shown in the figure below:

5. Through the above operations, the information in Apple's mobile phone was successfully deleted with one click, as shown in the following figure: