SO I recently found the secret menu and did an overide so I can use my navi while driving. I am wondering are there any other cool features that are hidden on this secret menu. Also another questions is someone on the site mentioned that you can get the updated map information and still use the old firmware of the 2006 navigation so that you can install the updated navi but preserve the "use while driving" hack. I was wondering if someone knew how to do this and could explain it to me. Thanks.