Sygic app can pull maps files from Sygic directory Maps. We have two kinds of maps: Nauteq (NQ) and TeleAtlas (TT). At the very beginning we have in the directory Sygic two default directories for maps Maps_TT and Maps_NQ.
First run of Sygic maps selector will offers you to choose the pathes to Maps_TT and Maps_NQ via folder explorer. If you press NQ app automatically renames Maps_NQ to Maps, Maps_TT let it go and start Sygic. If you press the TT, Maps selector automatically renames Maps_TT to Maps, Maps_NQ let it go and start Sygic. This is useful if you often change your maps.