A single HDMI cable can transmit stereo audio and compressed 5.1 audio over HDMI ARC. However, setting up HDMI ARC on your Panasonic television is difficult since it requires some setup steps.
The HDMI ARC technology uses a single HDMI cable for connecting to an HDMI ARC input on your TV. But, generally, the Panasonic OLED TV users may be getting an issue with their HDMI Arc as it is not working because they don’t know how to connect their HDMI cable to the Arc.
Therefore, you must check out the fixes mentioned below to ensure that you connect your HDMI cable to the Arc port that will the HDMI Arc not working issue. So, let’s get started then.
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How To Fix Panasonic OLED TV HDMI Arc Not Working
Are you frustrated because on your Panasonic OLED TV HDMI Arc not working? Possibilities are there. So, what to do now? Simply continue to read this guide:
- Firstly, disconnect your TV and soundbar/receiver’s HDMI cables after turning everything on.
- After that, make sure all devices are turned off. So, make sure no devices are plugged in.
- Once the TV and soundbar/receiver have cooled, reconnect their power. Then, switch on all of the devices.
- Then you have to wait a few minutes to reconnect the HDMI cables to the soundbar/receiver and the TV.
- Ensure that CEC is enabled on your TV if it’s still not working.


