Turn the TV ON. Navigate to Settings > Support > Software Update and select Update Now or Scanning for USB .
Let's get started!
: Use your remote to open the Smart Hub or Home menu and go to Settings . nm368818 firmware link
Look for a sticker on the back of your TV or on the internal green circuit board (motherboard). Turn the TV ON
: Resolves boot loops, HDMI handshake failures, and significantly improves remote control responsiveness. : Specifically for the Go to product viewer dialog for this item. HDMI handshake failures