key board late response

[AC Question]

I'm getting late response from the keyboard in my Sam j7.this happenings during first time app opening....letters are not displaying suddenly when I'm trying to feed letters at first time

 

[jartlett]

If you search 'keyboard' in the Play Store, you will find hundreds of alternatives, including Google's Gboard which is the best one IMO. Installing them is a little fiddly, but most KB apps will talk you through it. If the issue persists with a different keyboard, I suspect you have a firmware issue. This would usually require a hard reset.