You must select then install at least one Map Pack to begin! Every Map Pack includes (A) Hi-Res vector maps for your "continent," (B) Lo-Res vector maps for the whole world, and (C) Lo-Res satellite photos for the whole world. Thank you to OpenStreetMap, Sentinel and the countless volunteers who made this all possible. For technical details, or if you can help Internet-in-a-Box (IIAB) make this even better, please see our IIAB Maps doc.