Maybe the HDMI glitched and reverted back to Composite Output (Red,White,Yellow Connections)
I’m assuming you tried Composite and Component Cables as well ?
(if you do get a picture (fingers X) on Composite, plug the HDMI cable in the go to the Setup Menu select HDMI Output)
Yes my WDTV Live Hub has “glitched” and suddenly lost picture a few times (over 4 years)
Was’nt terminal in my case … i just uplugged the power waited 10-15mins plugged back in, all good.
