How do I log out of the Google account associated with the SPARK LXi? Since the SPARK LXi is likely to be used by more than one individual, it is sometimes necessary to log out of the Google account to which the device is associated. This video shows the process of logging out the Google account to which the tablet is associated. Downloading additional apps from the Google App store requires the user to log into a Google account for the device. This video shows how to disssociate the device from that Google account.