Using a Sony A8H built in Android TV. Has worked great until a week ago. D+/P+ wont even load the profiles to select, or when you try to play a video they just go black, or dont load. They work on the Roku upstairs.

I've tried force stopping, clear data/cache, uninstalling, soft reset, unplugging the TV for 20 mins.

TV has been hardwired ethernet since we got it, to the same modem/router thats been in the house for 5 years. Just stopped working about a week ago. I mention that as someone said a router's content blocking (or something) did something similar, but no idea what that would be and idk if this old as thing even has those capabilities.

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Someone said ARC/eARC can cause issues, but I dont have that enabled on my TV it looks like, dont have a home theater. Just a sound bar plugged in the optical port.

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Any ideas or suggestions???? Thanks for any and all help.