The OnePlus 9 series was launched last month, and the company has released some correct updates for devices since launch. The first update brought connectivity and improvements to the camera, the second received security patches and bug fixes in March 2021, while the third dealt with the problem of overheating. OnePlus is now releasing another update in the form of OxygenOS 11.2.4.4, bringing more camera enhancements.
The OxygenOS 11.2.4.4 update has been released for the Indian units of the OnePlus 9 and OnePlus 9 Pro at the moment, but it should reach the OnePlus 9 as well as the device variants in other regions. The complete change log for the update is as follows:
- System
- Improved load stability
- We have improved the sensitivity of the keyboard in the edge area
- Improving the temperature control strategy
- Fixed an issue where the battery icon in the status bar is displayed abnormally
- Fixed a small issue that the Google Fi SIM card cannot accept incoming calls
- Known issues and improved system stability have been fixed
- Android security patch updated to 2021.04
- GMS package updated to 2021.03
- camera
- We have improved the purity of the image and the performance of the ambiance
- I improved the consistency of the white balance of the rear camera
- Improved over-clarification of the rear camera image
As always, the OTA update takes place in an incremental manner. It will reach a small percentage of OnePlus 9 users initially, which will help OnePlus ensure that it has no major issues. After confirmation, the update should be released on all devices. However, if you don’t want to wait, you can download the version from the links below and download it manually.
OnePlus 9 XDA forums || OnePlus 9 Pro XDA forums

- Vanilla OnePlus 9 is for those who want iconic performance, but do not want to pay big bucks. It offers a 6.5-inch 120Hz AMOLED display, a triple-camera configuration adjusted by Hasselblad and Snapdragon 888 SoC.

- With a large screen, 6.7-inch Quad HD OLED and a 120Hz smart refresh rate, the OnePlus 9 Pro may have the best display on the market. The cameras, tuned in collaboration with Hasselblad, produce great photos and capture stunning 4K videos.
Download OxygenOS for the OnePlus 9 series
Thanks XDA Senior Member Some_Random_Username for download links!