2160p 10-bit files have very high bitrates. If playing over a network, ensure you are using a wired Ethernet connection or a 5GHz Wi-Fi band.
This happens when you try to play a Dolby Vision file on a screen or player that doesn't support it. The player is unable to interpret the DV metadata.
Refers to the color depth. While standard video uses 8-bit (16.7 million colors), 10-bit allows for over 1 billion colors, significantly reducing "banding" in gradients like skies or shadows.
You must use a High Speed HDMI (2.0 or 2.1) cable. Older cables may cause the screen to flicker or fail to trigger HDR mode. Troubleshooting Common Issues
Ensure your server is set to "Direct Play." If the server tries to "Transcode" a 4K HDR file to a lower resolution, the colors will often look "washed out" (tonemapping issues) and your CPU usage will spike.
Devices like the Nvidia Shield TV Pro or Apple TV 4K are the gold standard for handling high-bitrate 4K files with Dolby Vision.