In Messages, you can share your name and photo with others. You decide whether to share it whenever you send or receive a message from someone new.
Open the Messages app on your iPhone.
In the Messages conversation list, do one of the following:
See AlsoDon't Lose Your Texts! Transfer Messages to a New iPhoneiCloud Messages > Manage Storage > Disabl…Keep your messages up to date with iCloudIf you can't send or receive messages on your iPhone or iPad - Apple SupportTap Edit in the top-left corner.
Tap in the top-right corner.
Tap Set Up Name & Photo, turn on Name & Photo Sharing, then change any of the following:
Your picture: Tap Edit below the circle, then choose an option. Your photo can be a Memoji, emoji, or custom image.
Your name: Tap Name.
Who can see your name and picture: Tap Share Automatically, then choose an option.
To change your name, picture, or who can see them after you set them up, tap Edit or , then tap Name & Photo.
Note: Your name and photo may not appear as expected when you send messages to recipients who are using non-Apple devices.