![Hello, does anyone know why I can't modify my HDMI Black Level, it is set to auto, and when i click on it it says "this function isn't available". TV: Samsung MU7000 Hello, does anyone know why I can't modify my HDMI Black Level, it is set to auto, and when i click on it it says "this function isn't available". TV: Samsung MU7000](https://i.redd.it/e3bwgy1gjxz91.jpg)
Hello, does anyone know why I can't modify my HDMI Black Level, it is set to auto, and when i click on it it says "this function isn't available". TV: Samsung MU7000
![🔇 Samsung Smart TV Error: This TV is not fully functional in this region! How to unlock Smart Hub ✓ - YouTube 🔇 Samsung Smart TV Error: This TV is not fully functional in this region! How to unlock Smart Hub ✓ - YouTube](https://i.ytimg.com/vi/-Txpkr735QM/maxresdefault.jpg)
🔇 Samsung Smart TV Error: This TV is not fully functional in this region! How to unlock Smart Hub ✓ - YouTube
![How to fix grayed out broadcasting in a Samsung TV, '' / This function is not available" error - YouTube How to fix grayed out broadcasting in a Samsung TV, '' / This function is not available" error - YouTube](https://i.ytimg.com/vi/keaI94oP6-c/maxresdefault.jpg)