What to do if my Samsung HT-H4500R HDMI output is not supported?
- OortegaannSep 7, 2025
If you don't see a picture on your TV because the HDMI output is set to an unsupported resolution, press and hold the 5 button on the front panel of your Samsung Home Theater System for more than 5 seconds with no disc inserted. This will revert all settings to the factory defaults.