For home theater enthusiasts, the Denon AVR (Audio Video Receiver) is the undisputed heart of the entertainment system. But like a smartphone or a gaming console, your Denon receiver is only as good as its software. That is where the process comes into play.
If your unit has HEOS built-in, you may also see a notification within the denon avr update firmware new
After updating, always do a "Factory Reset" (while powered on, hold down "Tuner Preset Ch +" and "Zone 2 Source" until the display flashes), then re-run Audyssey. This clears out old code fragments and makes the new firmware run 30% faster. For home theater enthusiasts, the Denon AVR (Audio