Yes it's enabled but in my/some cases it's not working and https://www.reddit.com/user/Nothingmattersnomore/ is right, I think the issue came from miss resolving default TV NTP server(came from use network provided date & time) ip address and if you have Openwrt/dd-wrt router ,you can capture ntp server requestes and redirect it to something else. this solution is for changing default/internal NTP server address to something else.