Dear DJI’s equipment users A few days ago I bought brand new (form the shop) Phantom 3 Professional. Since the very first time I observe that every time I do start my Transmitter (RC) first and the Phantom next the GIMBAL is going through the self-test (moving in every available direction) which is normal procedure and stops in the final position which I believe should be straight ahead. What I observed in my case is the fact that the GIMBAL STOPS ALWAYS IN THE SAME POSITION POINTING SLIGHTLY TO THE LEFT (round about 5 degrees). To have a leveled horizon I need to “Adjust Roll” with -0,8°. Please see the pictures for reference. Reading international forums I did proposed suggestions in similar cases but this does not helped in my case. The problem I have is from the beginning (unboxing) with the previous and present software / firmware I used: iOS 8 and iOS 9; DJI GO App version 2.4.2; RC 1.3.20 and the latest 1.5.70 Phantom 1.4.10 and the latest 1.5.30 I did a few IMU calibrations straight after powering up the Phantom (not used for several hours) and on top of that I did the Auto Gimbal Calibration as well. I did these calibrations in different places but always on the leveled and flat surface. May I ask you to check yours Phantoms how they behavior, and what is the final position of GIMBAL after self-test (before you even start the motors) PLEASE? May question is does the GIMBAL should point exactly straight forward? Thank you in advance for your responds to this message.