How To Lock Facebook Profile. How to lock your Facebook profile. On the new page tap Menu three dots.
Follow the steps here and learn how to lock Facebook profile. The profile lock feature on Facebook adds an extra layer of security to the profile. Why cant I change my name on Facebook.
The feature is available on both the Facebook mobile app and the web version.
On the new page tap Menu three dots. 3 On the following page click on Lock Profile. Go to your profile and tap on the More option under your Profile Photo. 4 Tap Lock Profile again to confirm.