How to share an avatar by texting on an Apple phone?

Open the share name and photo in the setting information, and open the share name and photo button. Then use iMessage to chat with friends in the address book. The other party has also turned on the display of contact photos. When sending a message to the other party, select the name and photo to share with the other party at the top of the screen.

IMessage is an instant messaging software launched by Apple, which can send short messages, videos and so on. It has very high security.