If you’re like most iPhone users, you probably have a Facebook icon on your home screen. But if you want to put it on your iPhone’s lock screen, there’s a bit of a process involved. Here’s how to do it:

  1. Open the Settings app on your iPhone and tap on General.
  2. Under Lock Screen, tap on Facebook and then tap on Use Current Wallpaper.
  3. If the Facebook icon isn’t already displayed in the list of available wallpapers, tap on Add and select the Facebook icon from your phone’s photo library.
  4. Once the Facebook icon is selected, press OK to save the change and return to the Lock Screen settings menu.
  5. To use the new Facebook lock screen wallpaper, just slide to unlock your phone! ..