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    The 3D of my dangbei D5X is not activating. Please help-me!

    Hello, I need help. I bought the device today. When I try to activate the '3d mode' as shown in the attached image, when I click on the 3d button, instead of activating the 3d mode, it gives me an error message: "Please perform 3d settings under full screen system decoding" (The chinese message...