You can also swipe down from the top of the screen and tap the cog icon.
On some phones, you may need to tap System to access the Language & Input menu.
You can also swipe down from the top of the screen and tap the cog icon.
If you are using a keyboard other than the default keyboard, it will have different menu options.
If this option is grayed out, tap the toggle switch next to “Predictive text” to turn on predictive text.