DJI Drone Help Forum

Mavic Zoom video not playing but looks like it's recording

Help please I am flying looks like it is recording but when near end of battery and has to land won’t save video. I get home to look and it says failed to play video
All so says not enough room to cache video I have 119gb and only used 47 gb plenty room to save it ? First video always works second one dosent. Where am I going wrong
Do I have to stop the video before the drone lands
Or turn it off incorrectly ?. Before it has saved it .
Thanks