The previous models need to enter the camera media download mode to pull out the media files. The video stream will be disabled while the camera mode is media download. Also, the camera cannot capture photos or record videos. In MSDK v5, the MediaManger.enable and disable methods mean the entry and exit of the camera media download mode. For H20 series camera, M30 series aircraft and Mavic 3 enterprise series aircraft, they don't need to enter the camera download mode to pulll out the media files. Therefore, they can capture and download the media files simultaneously.