to check your current firmware version without using the on-screen menu?
The next step was to connect the USB drive to my receiver's USB port and navigate to the setup menu. I powered on the receiver, carefully making my way through the menus to the firmware update section. With a sense of excitement and trepidation, I initiated the update process. denon avr x4000 firmware update upd
Suddenly, the display blasted back to life in a blinding flash of cyan. The Denon logo splash screen appeared on the television. The words scrolled: to check your current firmware version without using