OnePlus starts rolling out the OxygenOS 11.2 A.03 OTA update for OnePlus 9RT

Chinese OEM OnePlus has officially started to roll out the new software update for the OnePlus 9RT handsets. The new update will bring in an updated Android security patch while also bringing in the firmware version OxygenOS 11.2.A.03. The size of the update is only 157 MB, however, it is still recommended that the OnePlus 9RT users should update their devices using a strong Wi-Fi connection and ample battery life.

The new OxygenOS 11.2 A.03 OTA update will bring in the December 2021 Security Patch while also optimizing the UI display effect for the movie mode, VoWiFi stability, the super anti-shake function, and fixing the issue of the abnormal display as well as fixes for many other issues.

Changelog for the OxygenOS 11.2 A.03 update for OnePlus 9RT


  • The update will fix the issue of abnormal display on the shelf
  • The new update has improved the Android Security Patch to 2021.12
  • It will improve the system stability and fix many known issues


  • The update will optimize the UI display effect in the movie mode
  • The update has fixed the issue related to the wrong watermark position
  • There is optimization for the effect of the super anti-shake function


  • The update will optimize the VoWiFi stability

Download and install the OxygenOS 11.2 A.03 update for OnePlus 9RT

OnePlus starts rolling out the OxygenOS 11.2 A.03 OTA update for OnePlus 9RT

Many OnePlus 9RT users on the OnePlus community have started reporting that they have received the new update. As this update is being rolled out via OTA, the update will reach a handful of users and a much wider release is expected to happen in the coming days. Any OnePlus 9RT user can manually check for the update manually by simply heading to the device’s Settings -> System -> System Updates.

Aviral Sharma
Aviral Sharma
Android Expert
Aviral Sharma is a talented and passionate writer who has been using words to express his thoughts ever since he learned how to hold a pen. He is passionate about outer space, history, sports, and most importantly, technology. Aviral has been a regular writer for rootmygalaxy for over 6 years and has been covering games and Android guides. He currently owns a Samsung Galaxy S24 Ultra, an iPhone 13, and a HP Pavilion laptop.

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