Full size FB profile pic || Facebook dp without crop || FB profile pic full size upload
Let's see how to upload full size profile picture on Facebook without cropping
First, open your browser and go to m.facebook.com
then enter your login details and log in
Now tap the hamburger menu, and your name
Now you have to upload the photo as a normal photo
it is better if you can upload this photo as a private photo
Now tap the image that you uploaded
Scroll down and tap Make Profile Picture
then this photo will be your new profile photo
now you can delete your old photo
that's it