Hi Quentin, Thank you for your detailed reply. I was already aware of the method for changing keyboards, however I appreciate the reminder regarding that. I changed to the Google Keyboard after being informed by another member of this list that it was easier to use for the visually impaired than the Samsung Keyboard, however, I do not believe that both S-voice and Google Voice can co-exist on the same phone, although I will be happy to be proved wrong. Alexander Shannon