Change your Apple Account photo on iCloud.com
Your Apple Account photo appears on your iCloud.com homepage. You can change it at any time.
Go to icloud.com/settings, then sign in to your Apple Account (if necessary).
Tip: If you’re already on iCloud.com, you can also click your Apple Account photo or
in the top-right corner of the window, then click iCloud Settings.Click Change Apple Account Photo, then do one of the following:
Drag an image file onto the photo.
Click “Browse your device for a new image,” then follow the onscreen instructions.
Click Save.
To change other settings related to your Apple Account, go to the Apple Account website.