After receiving the message, the mobile phone number is not displayed, but the email address is displayed. What happened?

Because your phone has turned on the imessage function, just turn it off. The steps are as follows:

Step 1: Open the main page of the mobile phone and click Settings;

Step 2, click information;

Step 3, turn off the imessage information function.

How to send a short message:

Step 1, open the main page of the mobile phone and click information;

Step 2, click the plus sign in the upper right corner.

Step 3: Edit the message, select the recipient and click Send.