I'm trying to record using 4K on my iPhone XR that supports up to 4K 60fps but when I try using DJI GO app (for iOS), it only supports FullHD (1080) at 30fps. Why I can't record in 4K in DJI GO App?

I know I can use my native camera app or Filmic Pro. I do that for 4K 24fps and controlling shutter speed or 4K 60fps for more action. But if I want to do some face tracking or motion lapse I'm limited in only 1080p 30fps. This must be an issue, When I had the iPhone 7 I could record in 4K.

I'm trying to record using 4K on my iPhone XR that supports up to 4K 60fps but when I try using DJI GO app (for iOS), it only supports FullHD (1080) at 30fps. Why I can't record in 4K in DJI GO App?

I know I can use my native camera app or Filmic Pro. I do that for 4K 24fps and controlling shutter speed or 4K 60fps for more action. But if I want to do some face tracking or motion lapse I'm limited in only 1080p 30fps. This must be an issue, When I had the iPhone 7 I could record in 4K.