Why does the TV not show anything after it's connected to the camera via HDMI? Tyler Updated January 23, 2017 22:56 Follow Check if the TV is switched to the correct HDMI input mode. Make sure the HDMI cable is properly connected. Make sure the HDMI cable is not damaged. Make sure the camera has not run out of battery and is turned on. Related articles How can I view the camera's photos/videos on my television? What types of HDMI cable does the camera support? Where can I find the user manual? How do I correctly install and turn on flash lights? How can I adjust video playback volume when connected to an external display via HDMI? Comments 0 comments Please sign in to leave a comment.