anybody know how long it takes to update the firmware on the phantom 3 pro controller? I just got my phantom 3 in the mail yesterdat updated the firmware on the phantom tried to update the firmware on the controller, downloaded the new firmware onto the micro sd card put it into the controller turned controller on and first thing that happens is get red flashing light no blue light like im supposed to and a loud beeping that never seems to quit, am I missing something or doing something wrong anybody know?
