file, place it on a formatted USB drive, and trigger the update through a specific key combination (like holding the "Power" button while plugging in the TV). Where to Find Firmware

Ensure your device is connected to a stable WiFi or Ethernet network. Navigate to System/Device Preferences System Update Check for Updates

: Features built-in Wi-Fi, making it a "3-in-1" solution (Power, Mainboard, and LED Driver).