—if your TV is running an older firmware version (more than 6–12 months old) or you are experiencing bugs. Skip it if everything works perfectly with your current setup, as new firmware can sometimes introduce minor issues.

If a new version is found, follow the on-screen prompts to download and install it. The TV will restart automatically once finished. Method 2: Manual Update via USB

: Go to Settings > Device Preferences > About > System Update and select Local Update .