Neither do I. My mobile is firmly mounted in the inside pocket of my jacket, in the powered off position. If I even remember to bring it. Never felt the need to use it for much of anything, except to communicate with my children and grand-children, certainly not for moto navigation. I don't even use my Nav V very much; it's most useful to me when I'm riding in a non-metric country, so I don't have to translate speed limits in my head.