If you're getting messages that apps won't run unless Google Play Services is updated and you don't have a Google account set up on your device, then you can download & install the update for your version operating system that's on your android tv box. Please note that the Google Play Services apk's uploaded here are for the android tv box version ( armeabi-v7a ). Do not install on any other type of device or you may encounter issues. There are no Google Play Service files for 7.0+ Nougat and you can install version 6.0 on a 8.0+. You will install the 6.0 Marshmallow version that will also cover the update for the 7.0-7.1.2 versions. Also, when trying to install the update to Google Play Services and it give you a message that cannot install- file seems to be corrupted, simply uninstall all previous Google Play Services updates then try reinstalling it again. In some cases, you may have to uninstall Google Play Service updates on your device in order to install the newer version.