hi. I had the Go App and never problems. Now the GoApp loks different and i realized to change to new goApp4 . I did that. Since that it shows always disconnected. But LED on RC is green and i am able to fly (blind) i dont come to "first register" how its told in the tutorial. Whats wrong? Do i have to update new firmware to the Aircraft? Is that the solution? Please help. I habe no idea.... i deleted all caches too as i read this in a thread here. But did not help