How do I correct preflight “EKF” flags?
The 3DR Solo Drone and Controller have the original firmware, not Open Solo 4. Solo app 2.4.0, Solo 2.4.2, Autopilot 0.1.0, Controller 2.4.2, Controller firmware 1.2.11 I’m trying to keep it in original condition. I have 4 other Solos that I’ve upgraded...