Tap the three dot menu icon next to ‘Add to Story
Here, you should see a Lock Profile option, tap on it
The next page will give you a brief on how it works with an option to Lock Your Profile at the bottom, tap on it
You should see a pop-up that says ‘You Locked Your Profile , tap on OK
Lock Facebook profile via desktop
While there is no direct way to lock your app from the browser, there is a workaround that you can use if you do not have access to the mobile app:
Head to https://www.facebook.com/
Tap the three dot menu icon next to ‘Add to Story
Here, you should see a Lock Profile option, tap on it
The next page will give you a brief on how it works with an option to Lock Your Profile at the bottom, tap on it
You should see a pop-up that says ‘You Locked Your Profile , tap on OK
Lock Facebook profile via desktop
While there is no direct way to lock your app from the browser, there is a workaround that you can use if you do not have access to the mobile app:
Head to https://www.facebook.com/