The OnePlus 6 and 6T, both launched in 2018, are receiving the OxygenOS 10.3.11 update. It doesn't bring any new features to the duo but bumps up the Android security patch level to May 2021 on both smartphones. Additionally, the new builds also improve the system stability on the OnePlus 6 pair and fix some known issues. OnePlus 6T OxygenOS 10.3.11 is based on Android 10, and it's going to be a while before OnePlus 6 and 6T get the Android 11 stable update since OnePlus will only start releasing the Android 11-based Open Beta builds beginning in August. Circling back to...
Source: https://www.gsmarena.com/oneplus_6_6t_oxygenos_10_3_11_update-news-49257.php
