Reversed compass when the controller rotated by 180 deg

[AlexWUrobot]

The similar issue (cannot switch to Position control, compass reversed by 180 deg outdoor, but correct indoor) happens in our drone after updating to 1.13.3
There is our log and the detailed description of the problem .
Could you help us check the log?
I solved it, thanks, updated by 5/19/2023

We really appreciate your help and time

Cannot use Position control mode, and the heading is 180 degree wrong (reversed compass) (wrong outdoor but correct indoor)

After updating the firmware to 1.13.3 by QGroundcontrol. [image] The QGroundcontrol keeps showing the mode “Stabilized”, and cannot switch to the mode “Position control” In the past, the drone should change to “Position control” mode automatically. When trying to switch “Position control” mode, it shows the error "Switch to mode “Position control” is currently not possible . check for a valid position estimate " After recalibrating, upload firmware, and reboot, the error disappears. Howe…