To edit your profile, sign into Medium and click your user avatar > click Profile from drop-menu > click Edit.
Your profile will become editable.
From here, you can enter a display name to appear on your public profile of up to 25 characters.
Note: To change your username go to your Settings page.
You can also enter a bio of up to 160 characters. It may include a link.
To change your profile image:
- Go to your profile > click edit.
- Click on the camera icon in the center.
- Upload a new image.
- Click Save.