Today OnePlus has started rolling out the newest OxygenOS build for the 6T. This is OxygenOS 9.0.6, and it brings with it a bunch of improvements. Chief among those is the supposedly better unlocking experience, alongside the optimized camera image processing. You also get further optimized standby power consumption, as well as general (and unnamed) bug fixes and improvements. Issues with adding APNs on Verizon have been fixed, and apparently some units weren't getting notifications from the Play Store - that's also fixed now. As usual, the new software is enjoying a staged rollout....
Source: https://www.gsmarena.com/oneplus_6t_gets_oxygenos_906_update_with_improved_unlocking_experience_and_image_processing-news-34346.php
