Step 1- Go to your profile icon and click.
Step 2- Once you have clicked your icon you will be presented with 4 options.
Click the FOURTH TWICE.
Step 3- Once in your account you will see 7 options:
-Summary
-Activity
-Notification
-Messages
-Invites
-Badges
-PREFERENCES
Click on the SEVENTH option.
Step 4- Click on PROFILE PICTURE and put the image you want most.
I hope you have understood everything and enjoyed the tutorial. If you liked it put LIKE.