phantom 3 setting rth without phone app

  1. G

    Phantom 3 operation without phone

    I'm new to flying drones and bought a used Phantom 3. It's operating fine hovering around in the yard. I want to calibrate the compass and set the RTH point without attaching it to a phone before this thing takes off for a point in another state. Does anyone know how to do this on the Phantom 3...