Before you begin, it is important to identify your current software version to see if an update is even necessary.
: Use your remote to navigate to the Home menu (house icon), select Settings (gear icon), then go to System > Information .
: Once the progress bar reaches 100%, the unit will enter Standby mode automatically. Remove the USB and turn the unit back on. Method 2: Network Update Software Downloads - Harman Kardon
: Ensure your USB stick is empty and formatted to FAT32.
