Generally speaking, your advertising ID is linked to a bunch of other technical information used to profile you. So when you change advertising ID, the systems in use can generally correlate that, and have a history of IDs that are linked into your profile.
Generally speaking, your advertising ID is linked to a bunch of other technical information used to profile you. So when you change advertising ID, the systems in use can generally correlate that, and have a history of IDs that are linked into your profile.