Chaps, I've been watching YouTube for days while I wait for my new child to arrive (The P3A), and it finally has! Unboxed and got the controller charging, and then will do a battery. While I wait (How long do they take, by the way?), I am watching a few videos, and found on from April, I think, about a firmware upgrade procedure. The chap takes out the SD card, downloads files from DJI, copies them on... a mission. Is this still required or is this too old? With a brand new one, arrived today, what is the process? I will be starting with a Samsung Galaxy S5. Download the DJI GO app? Hopefully someone can direct, as the video seemed pretty strange and 'manual', yet my manual says nothing about what I saw. Now I need to go change my clothes as I think a bit of pee has come out due to my excitement. Oh, and this thing is SMALL! Awesome! Compact! Love it.