I have a 2014 model S P85D. A few months ago (November or December) my car finally updated the navigation maps to 2020.48 which was great because a lot of roads near me changed in 2020.
In the last software update (about a month ago) my car received 2020.48.12.1. After that update, the navigation maps went back to 2019.20.
Has anyone seen this happen before?