Upgrades/Updates
Firmware:
Update this unit using the USB port when a new firmware is supplied.
To update the firmware, connect the USB memory device to the USB port on this unit.
To download the latest version of firmware for AVR-S510BT, click on the following Upgrade page:
www.usa.denon.com/US/Downloads/Pages/Product-Updates.aspx
To display the AVR’s current firmware version on the TV screen:
Press “SETUP” and select “GENERAL” and then select “INFORMATION” followed by “FIRMWARE”.
To check to see if an update or upgrade is available for your unit and also to see a list of “Recent Updates/Upgrades”, click on the following link:
http://usa.denon.com/us/downloads/productupdates?_ga=1.114028992.611911196.1430951505