How do I turn on or off profile picture guard for my current Facebook profile picture?

When profile picture guard is turned on: i. Other people can't tap Share, Send in message, Share externally or Download from your current profile picture on Facebook. ii. Only you and your Facebook friends can tag your current profile picture. iii. An image of a shield is added to your current profile picture. Turn on Profile Picture Guard To turn on profile picture guard for your current profile picture: 1. From your profile, click your profile picture. 2. Click Options. 3. Click Turn On Profile Picture Guard. 4. Click Save. Turn off Profile Picture Guard To turn off profile picture guard for your current profile picture: 1. From your profile, click your profile picture. 2. Click Options. 3. Click Turn off Profile Picture Guard. 4. Click Yes. Note: When you turn profile picture guard on or off, click the top of your profile picture. Don't click Update Profile Picture.