OnePlus has finally started rolling out OxygenOS 11 with A.07 Build in incremental stages for the OnePlus 9RT. The latest build MT2111_11_A.07 carries the March 2022 security patch which fixed some known issues to improve system stability.
OnePlus 9RT was launched on February 17, 2022 with Android version 11 out-of-the-box.
It also has optimized power consumption to improve battery life. The patch also fixed the issue that the speaker is unable to play sound in some scenarios. It also fixed the low probability issue of the blurred screen when in a bright environment.
Update Tracker -->> OnePlus 9RT

Sourece: Oneplus Community
OxygenOS 11 A.07 is presently being distributed in batches. As a result, reaching everyone may take some time. You may also manually check for the update by going to Settings > System > System updates in the meanwhile.
| Android OS | Update | Release date/status | Estimated time |
| Android 11 | Out-of-the-box | February 2022 | Nil |
| Android 12 | First update | March 2022 | 1 month |
| Android 13 | Second update | Eligible | Unconfirmed |
| Android 14 | Third update | Eligible | Unconfirmed |
The OnePlus 9RT will receive three years of major OS updates and four years of Security updates.
Check your device>>> OnePlus Android 12 update list
The OnePlus 9RT Software Update with OxygenOS 12 with C.15 Build is currently rolling out in India. Once the update is available on your device, you can head over to Settings >> About Phone >> Software Update section to update your OnePlus device with the latest update.
For more OnePlus Android updates please download our android app – available on the Play Store