Before attempting an update, verify the following to ensure compatibility and system safety: : Ensure your device is the (220–240V) or the Go to product viewer dialog for this item.
: Check your current firmware version in the system settings menu to see if an update is actually necessary (e.g., if you are below version V001.10 ). harman kardon avr 151 software update
: Note that no software update can upgrade the HDMI ports from HDCP 1.4 to 2.2, as this requires a physical hardware change for 4K content. How to Perform the Software Update The most common method for the is a manual update using a USB flash drive. Software Downloads - Harman Kardon Before attempting an update, verify the following to