You can change your profile picture from “My Profile” page.
Go to My Profile Page.
Click on the “Upload image” section on the profile next to the name.
If you have already set your profile pic, you will need to remove existing one in order to change your profile picture.
After uploading the photograph, a “Crop image” option is displayed to crop the image in the square format.
Crop the image such that your face is visible and click on SAVE button.
To Remove your profile pic, just hover on profile pic and click on Trash Icon.