OnePlus 9 is getting a new update with ColorOS 11.2 A.13 version. The update is rolling out in China. It brings several optimizations. Check the complete changelog.
[Optimization] Game experience of League of Legends mobile game
[Optimization] App installation operation experience
[Improved] System stability
[Improved] The stability of the communication function
[Optimization] Connection stability of personal hotspots
It also fixes some known issues. The update optimizes the fingerprint unlocking experience. The software version of this update is Color OS 11.2 A.12.
You can check the complete changelog below:
[Optimization] Fingerprint unlocking experience
[Upgrade] Android security patch to 2021.10
[Improve] System stability and fix known issues
[Fix] The problem that the application does not respond in some scenarios