I am in the US. I have a Q8 Series (65). This morning I attempted to load Prime. Prime attempted to log on--quickly flashed and then would not respond to my attempts to reload. I reset the Smart Hub and reinstalled the Prime app. No change. The TV did not show as a device on my Prime account. So I disconnected my WIFI. Reconnected the WIFI. No change. I then turned the tv off for a few minutes. Once turned back on the Prime Video app responded and landed me on the sign in/register device screen. very strange but it is working now.
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