I am shooting with an iphone 8 using the mimo app and features, I select 4K 24FPS and it seems to be shooting with those settings, however it's actually shooting in 2160 × 1216. Can anybody help me solve this problem please?

Hi, peterleung. Thanks for reaching out! We'd like to know more about the problem you're experiencing. If you could kindly, please confirm what specific DJI product you're using along with the DJI Mimo, the DJI Mimo's version, and the mobile device you're using. Looking forward to your response.