Sometimes firmware updates fix bugs in the TV's OS, which can improve the user experience. https://www.forbes.com/sites/johnarcher/2018/02/14/lg-oled-tvs-recei

Sometimes firmware updates fix bugs in the TV's OS, which can improve the user experience. https://www.forbes.com/sites/johnarcher/2018/02/14/lg-oled-tvs-receive-dolby-vision-bug-fix-or-at-least-some-do/?sh=52c59a933516 https://www.forbes.com/sites/johnarcher/2018/02/14/lg-oled-t... You're correct in general though, I'm not worried about security flaws on the TV.