Facebook Trick: Learn How To See Locked Or Private Profile On Facebook, Here's How
If you want to see a person's locked profile, for this you have to send him a friend request. Only after that you will be able to see his Facebook profile page. Although there are many such third party apps on the Internet, through which you can see the locked profile photo of a person, but doing this is wrong. You should never resort to them. These third party apps claim to show the locked profile of the person concerned by taking money, but they do not actually work.
Do not forget to install these apps on your smartphone and login. Your login ID and password can also be misused. The easiest way to see another person's locked profile is to become their friend. For this, a friend request has to be sent to the person concerned. Once that person has accepted your friend request, you will be able to easily view their locked profile.