You can then compare this number to the latest version available on Denon’s official support website. As of 2025, the last stable firmware for the AVR-X2300W is typically or higher. If your version is significantly older, proceed with the update.
Q: What happens if I interrupt the firmware update process? A: Interrupting the firmware update process can cause damage to your receiver. Make sure to complete the update process without interruption. Denon Avr-x2300w Firmware Update