LG OLED G4 HDMI2 issues! Beware! - AVS Forum The LG OLED G4 seems to be having a significant issue with HDMI2 (eARC) Connecting external video sources to HDMI2 (which work on the other the other 3 HDMIs) do not produce an image (but you can hear sound) I have done all the troubleshooting in the world in order to try to isolate the issue