Originally Posted by astroman54
Press the Menu hard button on the side of the display, then hit the System Setup soft button on the screen. It will show versions for everything installed.
I have successfully updated with the USB stick.. Depending on the version you have installed on your radio, you may need to put an MP3 file on the stick for the radio to register that it was plugged in. I've heard that you cannot update Gracenotes with USB stick though.. Updating the firmware goes much faster off of the USB drive than it does a DVD disc.
I still cant figure it out