I had a similar issue with the OG, TV(CX) acted like it had not received signal from console HDMI input. It was very intermittent but I have had the same issue with the Pro (which I've turned on and off not more than 10 times). Usually restarting the console, kicked the TV in to life. So perhaps a TV issue as opposed to console. Never had the issue with the SX, maybe HDMI port on TV. We'll see.Okay, got the Pro to turn on, removed all power for 10-15mins restarted in Safe Mode and then restarted again, something to keep an eye on I guess, at least it’s through John Lewis so 2yr warranty.