So... Been flying the Phantom 3 and everything is clicking but one thing. When I go into flight mode settings, I cannot activate IOC. I turn the switch on and it turns right back off like a rubber band. Does anyone know if there are some other settings that need to be activate to get this on? This is in P-GPS with full gps bars. Is it because IOC is turned off that I don't see my orientation flyout buttons on the left side in the camera mode of the app? Auto take-off, land home or whatever are there but nothing else.