In the get started DJI video, Colin says to turn the throttle down before inserting battery, but my throttle returns to center. But in the video Colin's stick stays pointed down. I am afraid to plugin the battery with my stick in the middle and the copter takes off to the moon. Please help this very new green guy so I can start having fun. Also would anyone recommend plugging into the PC (software) to make sure that all is properly calibrated first or is it not necessary at this point? Thanks for you help. Please share any other pre flight first flight tips.