The update has reached a few users already, and a broader rollout is expected to begin in a few days. What you need to know OnePlus 9 and 9 Pro are now receiving the stable Oxygen OS 12 update. The update brings a revamped UI design, new quality of life features, an updated Gallery app, and more. While some users appear to have received the update already, it may take a few weeks for the rollout to be completed. OnePlus has started rolling out the stable Android 12-based OxygenOS 12 update to its best Android phones of 2021. The company announced the rollout in a post on its official Community forums. OxygenOS 12 introduces a refreshed UI design that is "inspired by brand-new materials." OnePlus has also added a bunch of new Shelf card styles, new Canvas AOD styles, and three adjustable Dark mode levels. Additionally, the update enables the Work-Life Balance feature for everyone, which means you can now easily switch between Work and Life modes. The Gallery app h