How To Delete Google Account From Your Phone. Tap the three-dot menu and choose Remove account. If you are selling your old phone the last thing you want is for your private and confidential data to land in the wrong hands.
If you are upgrading to a new smartphone. If you are selling your old phone the last thing you want is for your private and confidential data to land in the wrong hands. Tap on Google and it will show all the default preferences set by the user.
As soon as your phone is online you can send commands to delete data from it.
Now click on the Menu icon at the extreme bottom left corner of the screen. Tap on Google and it will show all the default preferences set by the user. That launches the account. Open Settings Accounts and delete the account you dont want.