How to test the short message function of mobile phone

The short message function is to test whether the mobile phone can send and receive short messages and attachments normally, and to call each other with other programs.

Sending short messages needs to be tested: whether short messages can be sent normally, whether multimedia messages of various attachments can be sent, and so on.

Receiving SMS is similar to sending SMS.

Contact with other programs: for example, a text message from a stranger, you can save this number as a contact, then the text message is a contact. This program is linked, depending on whether it is saved successfully, whether the saved information is correct and so on.