OnePlus is now seeding the OxygenOS 5.0.3 update to the OnePlus 3 and 3T, which brings the May Android security patch and enables support for Face Unlock. The feature was available through the OxygenOS beta builds since January's Open Beta 30. The current OxygenOS 5.0.3 update also brings a Recently Deleted section in the Gallery, more options when long-pressing on an app icon and a redesign to Shelf. Check out the full changelog below. Source
Source: https://www.gsmarena.com/oneplus_3_3t_get_face_unlock_in_oxygen_503_update-news-31282.php
