: The screen will stay black during the process, which usually takes about 3 minutes . The TV will restart automatically once finished. Method 2: System Menu Update (For Working TVs)
: Choose the USB option as the source for the update. Your device should detect the update file on the USB drive. telefunken software update usb top
To perform a software update on a using a USB drive, you typically need to download the official firmware file, format your USB drive to FAT32 , and initiate the update through the TV's system menu or a specific button sequence . Preparation Checklist : The screen will stay black during the