AC drift a little left (30-45 degree) when I press pitch forward

[quirom]

What would be the problem? It was alright at first, but after recent firmware update this happens. I tried to calibrate controller and compass, did not help. IMU calibrate can help?
There was a strong wind when I flied, but I do not think that is a reason.

 

[Palliz]

What would be the problem? It was alright at first, but after recent firmware update this happens. I tried to calibrate controller and compass, did not help. IMU calibrate can help?
There was a strong wind when I flied, but I do not think that is a reason.

Yes - calibrate IMU

 

[quirom]

Yes - calibrate IMU

I calibrated, will test again when I have time. Thanks!