: Do not update during a storm. Power loss during an update can permanently damage the TV motherboard. 📥 Step 1: Find and Download the Correct Firmware
Wait 2 to 5 minutes. The TV will automatically reboot when the update finishes. Method B: The Service Menu Upgrade (For Working TVs) telefunken software update usb top
: Right-click the USB icon in your system tray and select Eject before removing it. 📺 Step 3: Execute the USB Software Update : Do not update during a storm