Q: There used to be a little microphone icon in a text message that you could press and it would allow you to speak what you'd like to text and then it would write it into that text message.  That icon disapeared a few weeks back.  How can i get it back?

There used to be a small microhone icon while writing a text message which allowed you to speak the text you'd like then it would type it for you in the message.  I didnt have to use Siri, the icon was right in the text box itself.  That icon disapeared a few weeks ago.  Anyone have an idea how to get it back???