Hi guys i have purchased a P3A yeah i know its a pretty old unit but still a lot of them about and still hold value anyways i got it charged it took off noticed a compass error ive had the P3S before flew for hours at same location so landed it calibrated again sent it up same error code so next day i tried a new location (a field which is miles and miles long with bothing that could interfere with it i noticed when i fly north it is absolutely perfect can fly as far as i want and as high as i want but if i turn the drone say east south or west i get the error i have done a IMU calibrate seems all good and compass calibrate can anyone please help or suggest somthing that it could be thank you.

Is their anyone their to help will be much appreciated thanks.