Facebook allows users to lock their profile from non-friends
The new feature builds on the existing safety tool 'Profile picture guard' launched in 2017 which keeps the profile picture safe online and prevents non-friends of a user to download, share or misuse the picture
21 May 2020 ... To enable the feature, a user has to tap 'More' under their name on Facebook profile then select 'Lock Profile' and tap again to confirm. Facebook ...