I have exactly the same problem...it has been one week and I have gone through all the same steps and I am very frustrated and very unhappy...i have the Q8c model number QA75Q8CAMK . Model code is QA75Q8CAMKXZN that I bought in Dubai but I live and work in Ethiopia as a diplomat...could it be that the location is the problem..please..i need urgent help...im stuck at home because of the corona situation and I can't use my TV to view my regular app programs...im very disappointed 😞   ... View more