How do I turn the font size rocker back on for Galaxy s6 active.

[AC Question]

I just downloaded an android software update and the rocker function to change font size is no longer functioning. I have looked in the settings under massaging and cannot find a place to turn it off and on anymore. How can I restore the function?

 

[the tall guy]

Hi, did you find a resolution to this, would appreciate info on how you did this. Can you pinch in and out on the message text to increase / decrease the font size?