For the people who's home button is not working after after un installing the Google and S voice.
Okay, deleted the apps last night and the Google voice no longer comes up, thank the lord! Then I realized today that my home button wouldn't work, I had to press the back button to get out of apps. I stumbled upon this setting while looking for an answer in my settings.
Go to settings, then go to Accessibility, & then dexterity and interaction, then click the Interaction control button set it to ON.
Alot of us have the same thing in common, we are pressing the home key 3 times or more in an attempt to get back to our home screens. This section in settings clearly states that pressing the home key 3 times enables and disables this feature. I have no idea if it is related or not, what I do know is that as of right now I'm able to press my home key again & although it takes half a second, it IS finally going straight to my home page again from every app or Web browser. Good luck guys, hope this helps!