Android
Oneplus 9 & 9 Pro received ColorOS 12.1 C.65 update with June security Patch – Download Here
ColorOS 12.1 C.65 Changelog
Communication
- [New] Support Chinese radio and television operators
System
- [Optimization] In some scenarios, the multitasking background application exits abnormally
Safety
- [New] Integrated Android June 2022 security patch
- Ding, improve system security
Download ColorOS 12.1 C.65 Full Zips
Steps to Install ColorOS 12.1 C.63 on Oneplus 9 & 9 pro
- Download & Install Oneplus Local update app: Download from Telegram – Official Link
- Download ColorOS 12.1 C.65 from the Above Links
- Open the Oneplus local update app -> tap the top-right gear icon -> find the downgrade package and tap it -> wait to finish the installation -> tap reboot
Note: Official Servers are Slow, It’s recommended to use 1DM on your device for better downloading Speed. Download 1DM app
Also read: How to Rollback Oneplus 7, 7Pro, 7T, 7T Pro From OxygenOS 12.1 to OxygenOS 11
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