This issue might be my luck of understanding of ArduPilot or simply weird.
Since stabilize doesn’t require GPS for flying, when I try to ARM and than force ARM, ArduPilot refuses with PreArm need 3D fix.
If I disable the GPSs it complaints that it was denied by EKF2 MAV.
Most FPV mini quads go without GPS and have no issues. What am I doing wrong or don’t understand?