change the home address on the v i have blagged one off a dealer for my gs i bought from them it was deregisterd (email) but the previous owners home address is still in the nav it was a second hand unit but free.cheers
Restore it to its factory settings. Lots of videos etc out there how to do it.
From memory, you can also enter / correct it manually. There should somewhere be an option that says something along the lines of ‘Make this the home location’ or summat like that. Muck about and download the full owner’s manual, you can’t break it.