Click on your profile photo in the top menu> "My page" > click on your profile photo > below it choose one of the functions "Upload a different profile picture", "Add more photos" and "Delete photo". You can upload a new profile photo from your computer or take a picture with a webcam. Also, you can select a new avatar from the previously uploaded photos on your page.
To delete photo click on the button "Profile" in the top menu > click on your profile photo > from the uploaded pictures choose the one you want to delete > click on the bin icon in the lower right corner. To change profile photo click on the button "Profile" in the top menu > click on the profile photo and you will see all uploaded images.
1. If you want to change profile photo to one of the uploaded photos, choose it > click on the button "Main photo" in the lower left corner.
2. If you want to upload a new photo and make it main, click on the button "Add photo" that is situated to the left from the list of your uploaded photos > choose new photo > click on the button "Main photo" in the lower left corner.