I have just purchased a 2015 GX Prado. When we looked at the car the satellite navigation was on the screen but needed an update. When we purchased the car , the sat nav updated and installed now I can’t find it anywhere? I have downloaded the Toyota Link app to my phone and registered my account . I can do everything on the app but when it says it is sending the map details to the car they don’t show up? How do I get the navigation back on the screen?