le 11.02.2022 15:22
le 11.02.2022 21:41
le 11.02.2022 21:41
This appliance is about 10 years old. I guess it's a defect in the electronic.
This error message appears on the TV screen? All settings (source, audio ) are correcct? Your TV must be old too, if you wanna make use of a Smart settop box? Is there an HDMI ARC connection? Did you switch CEC on or off?
May be your HDMI cable is the same old?
cheers, daddle