OnePlus is now rolling out OxygenOS 188.8.131.52 update to OnePlus 9 and 9 Pro smartphones. The update includes November 2021 security patch, system stability improvements, optimization for third-party apps. Apart from that, the update includes no new features. You can read the full official changelog below.
- Optimized the third-party app experience
- Updated Android security patch to 2021.11
- Improved System stability and fixed known issues