I see the exact same error message. Look at the pics. Only thing I could do to get it in the air was to turn off rtk....launch it with a mission...pause it ...turn rtk back on ...continue the mission.
Is there any discussions on or about the latest firmware "Compass is abnormal, it is recommended to stay away from any magnetic interference areas!" Compass = Abnormal .
This is obviously a bug as both my EVO II version 3 640T's didnt have this issue until the latest firmware upgrade. Or is...
Yes I am having the exact same issue. No errors before and have (2) 640T's and after upgrading firmware to both they both have the same error. I am able to launch without issue but wonder why this wasnt tested before pushed out.