Hi -
Please see below steps on how to resolve this issue,
· Go to Menu >> System >> Setup and navigate to Smart Hub Terms & conditions page.
· Under Smart Hub Terms & conditions page uncheck the Sync plus and Marketing option, then Complete setup .
· After the Setup unplug and re-plug the TV to stop the adds related to Sync plus.
Please see below steps on how to resolve this issue,
· Go to Menu >> System >> Setup and navigate to Smart Hub Terms & conditions page.
· Under Smart Hub Terms & conditions page uncheck the Sync plus and Marketing option, then Complete setup .
· After the Setup unplug and re-plug the TV to stop the adds related to Sync plus.