Hi, not sure if I can explain your problem, but have you tried connecting to your HDX using a browser? This should give you access to a control screen similar to the front panel touch screen, so at least you can see if things are still working. You can then also navigate to the display settings menu to see if anything needs changing, and maybe also try the recalibrate screen option.
Failing that, you may need to get Naim to look at it. Good luck!
I have just tried using the web browser & unfortunately the calibrate option is not available - I’m afraid if a cold power down/up has not fixed the problem, it sounds like a terminal hardware failure.
Hi tried the calibration and clean screen but no joy. Screen works fine via browser but is unresponsive when you try to use the actual touch screen. I will call my dealer in the morning. Only just got my hdx back after the psu failed…