For Ingridmare
What you did is OK. After you have installed NAVIGON.v.5.5.0.b.108055001 you have to add all the content, including Panorama View 3D(terrain_eu). Then uninstall NAVIGON.v.5.5.0.b.108055001, nothing delete folder, not restart mobile and after install NAVIGON_Europe_v5.5.0_FreshMaps_InApps. Ready.