On a computer, click the download button below to get the update file for your product
Save the update file to a blank USB drive
Power off your product and unplug the power cable
Connect the USB drive to the SERVICE jack on the back of your product
Reconnect the power cable to your product to begin the update
Wait for the update to complete: While updating, the light on the front of your product will blink; once updated, the light will turn off
Disconnect the USB drive from your product.