How to Fix Emoji Not Showing on iPhone keyboard [easy]

The quickest and most effective way to fix a missing iPhone emoji keyboard is to simply remove and then re-add it in your settings. Start by going to Settings, tapping on General, then selecting Keyboard, and choosing Keyboards; here, tap Edit in the top corner, use the red minus icon to Delete the "Emoji" keyboard, and then immediately tap Done before choosing Add New Keyboard... and selecting Emoji again to instantly refresh and restore its functionality.