Hi all,, u have prob had this kind of rank about 20 times already but as I'm new ,,here I go.......first of all I'm a dinosaur when it comes to technical stuff....... Bought a P3 advanced and it's driving me nuts....when everything is switched on the app is stuck on the ,,, .How to connect,,,,page......the aircraft front lights are solid red and the back ones are flashing green or sometimes yellow and bleeping.....the rc has a green light and it's flashing .....I have tried using a iPhone 7,,,,,,galaxy note 3,,,,,iPad,,,,,,Nexus 7,,,,,,,all of these and I still have the same prob.....I have uninstalled and reinstalled the dji app loads of times...changed cables....tried the link button.....help