.zip file → Extract All..zip file itself to the USB.: A prompt will appear asking to confirm. Select YES .
The TV will reboot automatically once the progress reaches 100%. blaupunkt tv software update usb download
The USB method is also known as a "clean install" or "forced update," as it bypasses the TV’s operating system entirely, flashing the firmware directly to the TV’s memory chip. Title: Official Procedure for Blaupunkt TV Software Update