How to Turn On Profile Picture Guard in Facebook on Android?br br Step 1: Open 'Facebook' App, and then login to your account.br br Step 2: Tap on 'Three Horizontal bars (Menu)' at the right section in top menu.br br Step 3: Tap on 'see your Profile' link at the top.br br Step 4: Tap on 'your profile picture.'br br Step 5: Tap on 'Turn on profile picture guard' link at the Pop-up menu.br br Step 6: Tap on 'Next' button, and then tap on 'Save' button.br br br It's done.