How to send short messages with secondary number on iphone?

1. Open the phone and find the SMS icon on the phone desktop.

2. In the SMS interface, find the new icon in the upper right corner.

3. In the new SMS interface, click the button on the right to add a contact.

4. In the contact interface, find the contact person who needs information.

6. In the pop-up dialog box, select the secondary symbol.

Precautions:

1, the main card and the auxiliary card can be switched at will.

2. Card number switching is only applicable to single SMS sending.

The cancellation method of mobile phone secondary number is as follows:

1. Bring your ID card to the mobile business hall;

2. Queue up to the number with an equal sign, telling the staff to cancel the sub-number of the home network;

3. Give the ID card to the staff;

4. Confirm the handling, and the staff will handle it. You can handle it successfully.