Open the Settings screen on your Android phone. Go to Accounts & sync and open it. Then pick Google from the drop-down menu. Then deselect Allow contacts on this device.
What Happens to My Google Voice Account If a phone number is canceled or a Google Voice account is shut down, you have 90 days to reactivate it. The number will most likely be passed on afterward. Remember that, and make careful that you don’t want your Google Voice phone number back in any way.
Open Android Settings and, under Assist & voice input, disable Google Assistant by moving both sliders to the left on your device’s screen. Open Android Settings > Search for and select Assist & voice input > NOT on the cog wheel but instead on Assist app
