: Scroll down and select Device Preferences or Additional Settings .
If your TV cannot connect to the internet or the online update fails, you can perform a manual update using a USB flash drive. How to Update System Software in your SMART TV? elekta tv software update
: If an update is found, the TV will download it automatically. Once it reaches 100%, select Install or Restart Now to apply the changes. Method 2: Manual Update via USB : Scroll down and select Device Preferences or
: Select About at the top of the menu, then click on System Update . then click on System Update .