Most users will use a 3rd party mount like a mobile phone holder, RokLok, RailBlaza or RAM mount.  The fixing holes also allow for a cable tie to be utilised and Nomad ships with two strips of high strength adhesive Velcro for a temporary solution.
Nomad can also be permanently mounted using the screw holes provided onto a vertical bulkhead.  It is important to mount Nomad vertically so that the internal GPS antenna is facing the sky