OnePlus 9RT gets ColorOS 12 A.13 update with April 2022 Security Patch

The OnePlus 9RT has finally bagged the Android 12 based OxygenOS 12 update. After upgrading to the latest operating system, the smartphone is getting its first update that addresses multiple issues. On that note, OnePlus is releasing a fresh software update to the handset labeled OxygenOS 12_A.13.

oneplus 9rt

Make sure to visit: Download OnePlus File Manager Latest Version [Old Versions Archive]

The ColorOS 12 A.13 software update for the OnePlus 9RT is presently rolling out in China. The package brings some major bug fixes, improvements, and optimizations. Moreover, it enhances privacy by integrating the current Android security maintenance, April 2022.

To be more precise, the update resolves issue where the audio playback was abnormal. In addition, the blurred screen glitch while in the bring surroundings is taken care of. Furthermore, your OnePlus 9RT will no longer vibrate oddly after flashing this build. Also, it improves system and camera stability, ensuring a seamless experience. Check out the official changelog below.


  • System
    • [Optimization] System stability
    • [Optimization] Music player updated to Wansheng Music version
    • [Fix] Low probability of screen blur in well-lit scenes
    • [Fix] Abnormal audio playback function in over-score scenes
    • [Fix] Low probability of abnormal vibration function in some scenes
    • [Updated] Android security patch to April 2022 to improve system security
  • Camera
    • [Optimized] Camera stability

The OTA update is rolling out in batches. So, the OnePlus 9RT owners can expect the update notification to reach them anytime soon. In the meantime, you can also attempt to trigger the build manually. To do this, head to Settings > Software update.

Read more: OnePlus Ace visits Geekbench with MediaTek Dimensity 8100 SoC
Shivani Sharma
Shivani Sharma
"Do anything, but let it produce joy" Tech freak, Android enthusiast, and a wanderer.


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