Samsung has started the global rollout of the latest software update for its Galaxy Note10 lineup with Germany and the update includes important refinements of the face unlock and the gesture-based navigation system. The firmware versions for the Note10 and Note10+ phones are N975FOXM2BTB3, N975FXXU2BTB5 and N975FXXU2BTB3 respectively, and are now being distributed to units in Germany. The update requires a download of around 260MB big and improves the facial recognition algorithm along with the gestures used for navigation. And if you haven't received the update yet, wait patiently...
Source: https://www.gsmarena.com/samsung_galaxy_note10_update_improves_face_unlock_and_gesture_navigation-news-41738.php