Can anyone help,only been flying a couple of weeks I'm in Cumbria and got my DJi phantom 3 standard from Argos as a present ,long story short every flight compass stuck error ,so took it back and changed it only to find that one was doing it and lost connection with iPad and nearly crashed so got it replaced with new one today,only thing is new one when connecting to DJi app doesn't ask for update,so do I really need to or does the app think it's the same drone,if can help thanks