

This will delete all your data and settings so back up your phone before you do it.3. You may have no alternative than to perform a full factory reset.

If none of those steps work, there is something more serious going on.

As long as you are looking at system apps, you should be able to see your keyboard app. I use Android Pie and it’s currently called Gboard. The exact name of the keyboard app depends on your version of Android.
