Typically I would suggest not connecting your TV to any sort of internet connection - firmware updates don't typically tend to add or fix much on these devices. If you really have an issue, update the firmware, factory reset and then disable wifi / unplug ethernet.
Typically I would suggest not connecting your TV to any sort of internet connection - firmware updates don't typically tend to add or fix much on these devices. If you really have an issue, update the firmware, factory reset and then disable wifi / unplug ethernet.