Hi everybody, I'm new to the DJI Phantom. Just bought one after looking around here for a while. Now I have read the manual that it came with and have assemble the Phantom, batteries are charged, but in the video's it says, make sure throttle is closed! My controller has both stick centred, with springs to keeping them centred! Is this something new or is my controller faulty. The other thing is in the paper manual, it tells me to connect the Phantom to a pc, to the Assistant software for IMU calibration, to check if the firmware is upto date, I don't have a PC, I only have a MacBook, will it work with a Mac? Also is the software that I need, the "Nazareth-M Assistant software V2.16 ? Look forward to your replies. Many thanks.