How to lock Facebook Profile

We can lock facebook profile picture in fb app like android, IOS etc go through the profile page we can see the three dots click on the three dots there we can see the menu in that lock profile we there click on that ,then we can the profile lock window by these we can lock our facebook profile.This was clearly explained in the below video check ot the video..

We can lock facebook profile picture in fb app like android, IOS etc go through the profile page we can see the three dots click on the three dots there we can see the menu in that lock profile we there click on that ,then we can the profile lock window by these we can lock our facebook profile.This was clearly explained in the below video check ot the video..