I had my Phantom-3-Advanced repaired and refurbished by a "DJI appoved" repairer here in Australia (about $700), However the camera is not exactly vertical when I point it (maximum) downward, but it is about 1-2 deg off vertical. This is important to the photos I take, because i (a surveyor) have pre-surveyed points on the ground so i can geo-reference the photos into my CAD software. Nothing fits properly when it is even slightly oblique. The company will not respond to my emails, and a gimble calibration doesn't fix it. I've tried "fooling" the calibration by have the front slightly higher, but that doesn't fix it either. Any ideas?
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