This is how to clear DJI Go App video cache and photo cache.  The DJI Phantom 3 records videos and photos to the microSD card inside of the Phantom 3’s camera but did you know that it also records video and photo cache to the tablet or smartphone device?  This of course consumes the device internal storage.  This is how to delete the Phantom 3 video and photo cache to clear up space on the smartphone or tablet.