OK first try connecting to your own laptop or computer and if it says TV is out of date than look for the new TV Apk app using your laptop or you can also use the Maxisys tool and install the new TV Apk app it will update your TV app., here is the link you can download it from here...........
https://apkpure.com/teamviewer-quicksupport/com.teamviewer.quicksupport.market