hi there finally got all my bits and pieces together(solo/ gimbal and gopro) and took it for its 1st flight. powered everything up then it went into update mode that went smoothly then it told me to move solo away from metel objects which was weird as it was in the local soccer field. then went into calibration mode. eventually i got it to take off no fancy flying just cruising around maybe 20m off the ground did a couple fly by's of where i was standing then tried to fly to the other side of the field when it got about 30-40m away from me and it powered up flipped over and crashed into the ground. so i took it home and everything seems ok just some dirt on the props. not sure what caused this or why it happened. im only using a gopro 3 black i couldnt get a live feed to record on my iphone 6s. and had no control of the gimbal. any help would be greatly appreciated