For Sygic maps run the app it will give you device ID number and ask for activation. Now take a photo of this screen or note down it and text, WhatsApp it to your dealership and ask them to send activation code for it.
For Google maps, go to Google settings and enable location. You will need Internet to run Google maps.
Sygic is outdated. Install Waze and use that with Internet.
You can put a micro sd card and a nano sim in slot. Sim is basically for Internet and you can make the infotainment a WiFi hot-spot.