I thought it was tied to your personal details. Upper right, tap your logon name, personal details. Fill in Home Location, and other details you are willing to share (keeping your personal privacy ideals in mind)
Don't have the time or gumption to say more than I did already. Administrator had to step in, and he had some difficulty, as it was a unit I bought from another member, which made it much more difficult. Fixed, with help from a higher pay grade.