The new OxygenOS 10.3.3 from OnePlus brings the latest security patch to the two smartphones, OnePlus 7 and OnePlus 7T, alongside enhancement to the camera, audio and overall system stability
According to user Akhil_PA of the OnePlus Forums, the OnePlus 7T and 7T Pro models will now have the ability to record 720p video at up to 960fps slow-motion, but currently limited to 10 seconds recordings. The camera app also gets tarnish detection which will inform the person that the camera might benefit from a quick wipe of the lens.
In addition, the update also brings Dolby Atmos integration with the recently launched OnePlus Bullets Wireless Z. This improves battery life, system stability, optimizes volume adjustment, and general fixes and patches.
If the notification is not received yet, you can check for the update by heading to the Settings > System > System updates.