Arctic_Raven

Hi I found some posts here about map installs from TomTom and iGO into AVIC S1. Most maps i have found for those navigators do not cover low populated areas of the world, and specialy not those I am looking for. But there are several 3rd party makmakers that have produced some quality maps for Garmin in areas that fx Navteq has not. Has anyone tried and hopefully mastered to install Garmin maps into Avic S1 ? If so would he or she plz help me to do the same ?