Hi Folks, I'm facing an issue when I flight with my Hubsan X4 H502s and record some 5 or 6 minutes videos . I stop the video record before return to grownd and I wait some one or two minutes before remove the batterys to ensure that the videos was completly recorded. When I watch the videos on my computer the videos start the execution but after 2 or 3 minutes the videos are corrupted just showing a black or blue screen. Someone can tell what to do or give some advice ? Thanks for your cooperation Henrique M.