use this apk to root the system. http://forum.zidoo.tv/index.php?threads/one-key-root-release-root-tool.997/
I don't know because I uninstalled it and Google play service because I downloaded the Google play store tv apk which I didn't like so I tried to install the latest version of google play store but it said app won't install so I uninstalled them both and remove account but still won't install.