Hi John,
Thanks for getting back to me.
I have had no luck in getting the voice text changed and have just about given up.
I am unable to find either Samsung voice text or gboard keybord anywhere in the settings menu of my phone.
The person was at the TMobile store was no help and told me google voice was my only option.
Any chance you could give me a telephone coaching session? I would pay you for your time.
Georgie