I'm using Mi TV 4C Pro and Dish NXT HD model D-7000 HD for past 4 months.
From the January first week
My dishtv giving only audio.. no picture.. when I'm switch off and on the STB.
Some times its working when i reinserted hdmi cable.
at that time of this issue(audio only giving in my tv) i called cc and they did refresh, then its came with audio and picture.
again if i switch off and on stb giving only audio.
i changed hdmi cable.... same issue...
i raised a complaint, 3 Technician visit my place and the swapped stb 2 times. still same problem..
i have checked with the different tv (but same model) .... same issue....
one of the Technician checking with another model stb(Model no 5004) its working perfectly.
So i think there is no problem with the tv.
Technicians also confused where is the issue arises exactly..because they confirmed this model working in so many of the places.
its giving issue for my tv only. but before January the same model working well in my home.
bro 1080 and 720 both are working perfectly in my tv.
Problem is from january only before that its working well.
if i set resolution to 720 , then also the issue came again when i switch off and on the STB