My 50" is 3 years old and was working fine until one day a message popped up when I turned it on - "error message cannot connect to the server" and then the TV turns off. I cannot access the settings as it turns off. Also, I never used the wifi with it.
This is an interesting one. By any chance could you try unplugging your modem and powering the television on? Could you provide the model of the television? It's possible that you would need to update the television. Hopefully we can help ease your frustrations a little bit.
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