Question: how to change profile picture in messenger iphone?
Answer: The only way to change your profile image now is via facebook. If you have deactivated your facebook account you will need to reactivate it temporarily to do this. [00:36]
So open up the facebook app and tap on your profile image. [00:49]
Now tap on 'select profile picture' . [00:53]
On this page, tap on 'save' at the top right of the screen. [00:59]