i have been using a Nexus 9 and it was working great. for record keeping purposes i have doing the following: 1) record the screen (many apps to do this but i have been using AZ screen recorder for free and it works well) 2) record the flight on the drone post-flight use a file explorer on the tablet to go to the dji section and download: 1) flight log 2) tablet recorded video 3) screen video (from step 1 above) i recently bought an ipad mini 4 because it fits better in my backpack. how do i do the same stuff on an ipad? 1) i guess i need to root it in order to get a screen recorder. however, i can't root it (yet) because it's on the latest ios version.2 2) how do i pull the tablet recorded video? 3) how do i pull the flight log?