I followed the instructions to set up my new Roku Express + and plugged it into the HDMI 2 outlet on my TV. there is a blueish light on the left side of the player that blinks. When I select Input on my TV remote there is no device shown for HDMI 2 so I cannot select that input. I though it may be the HDMI cable so I tried another HDMI cable with the same result. It is pretty lousy of ROKU that they do not provide agent help for this device. I am thinking about returning it to Roku for a refund.
Have you tried to plug it into a different HDMI port at least temporarily?
Try just for a test to plug it into HDMI 1.
Im not familiar with your particular Panasonic but it seems to me it should swith Input to that port regardless of whether or not somethings in it.
So it wont switch to HDMI 2 it should even if nothings connected.
Unless Im mistaken.
You are right. I was able to use the TV remote, not the Cox remote and go in and change HDMI 2 to a device and then it worked fine. It was set on "unused" but I set it on a device and Voila, it worked. Thank you so much for suggesting it may be a settings issue.