I have tried changing google voice settings, uninstalled gkeyboard and re installing, dumped cash. I updated from a g4 play transferring with Google backup. If I change a setting in google, voice, it works once and then opens a keyboard after saying OK google, no more voice. I have to push the mike button to get voice to work. I use OK google all the time and need it working. It worked fine on the G4 Play.