I have a 4S

[AC Question]

I have had this phone since Dec of 2014. I have noticed that the longer I use the voice to text, the dumber it gets. It's almost to the point that none of the words it types are even closely related to what I have said. It's beyond aggravating and naturally happens to a greater extent when I am not in the position to be able to go back and manually fix the incorrect wording.
Does anyone else have a problem with their 4S dumbing down?

 

[B. Diddy]

You have a Galaxy S4, right? Not an iPhone 4S?

Try booting into Recovery Mode and wiping the cache partition: Reset: Samsung Galaxy S 4 | T-Mobile Support