Call it in to the maker, if they can't resolve then back it goes. This is how I handle bugs in products today and how most folk do. Why? No one wants to keep a dud.
The home theater system keeps on flicking when the HDMI cable is plugged to it . I have changed the HDMI cable twice and even have gotten the TV's port checked in which the home theater system is connected but I'm not able to understand what to do as to stop the flicking. When I plug my laptop to the tv it works properly.
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