Okay so this is going to be a very newbie question but hear me out, so I bought a new P3A on eBay running firmware 1.3.20 with the RC running 1.5.80 and the app 2.8.2 on a galaxy S6. So when I go to the DJI GO app there is no option to select 2.7k video, I'm guessing this is because the 2.7k...