The article should be updated to read, " the update and added feature set has been pushed to all OnePlus models starting with the OnePlus 12/12R and newer, and is included as part of the software update.
I have the OnePlus 12; the features mentioned were included in my phone's update which occurred yesterday.
Soooo,as an OP 12r owner, I'm confused here. 12r did not release with Hasselbad camera, only the 12 had that camera. Downgrade of the camera was one of the compromises for the lower priced 12r model.
OnePlus has rolled out a new software update to the OnePlus 12R, enabling the device to make calls even without a cellular connection. This feature could be useful in not only rural areas but also crowded places.