Screen keeps going blank for a second or two in UHD with new Mini Led Fire Tv

[Donja]

• Hi just thought I would ask before I have to take the TV off the wall, but is there a known issue with UHD and the new Amazon Fire Tv Mini Led screens ? The screen keeps going blank, for a Mili second every 30secs or so when watching UHD it's a new UGreen hdmi  2.1 cable ( which could still be faulty) and I was just wondering if there was a know fault with this set up?  To further add to the problem the SkyQ box was replaced the day the new TV arrived...so possible issues everywhere to troubleshoot

[oldfella]

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@Donja wrote:

• Hi just thought I would ask before I have to take the TV off the wall, but is there a known issue with UHD and the new Amazon Fire Tv Mini Led screens ? The screen keeps going blank, for a Mili second every 30secs or so when watching UHD it's a new UGreen hdmi  2.1 cable ( which could still be faulty) and I was just wondering if there was a know fault with this set up?  To further add to the problem the SkyQ box was replaced the day the new TV arrived...so possible issues everywhere to troubleshoot

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Hi @Donja 

Does the same thing happen if you set the Q box to 1080i resolution (ie not UHD)?