Hi everyone - I am new to this forum. I did my first flight few minutes ago and used my iphone with the remote controller. During flight, i was in the FPV which showed what the camera was seeing. however, during flight, i couldn't see any controls on my phone so as to switch between recording video vs camera or changing the exposure or changing the pitch. What am i missing. What should i press on my phone to get back the menu options and such.