Hi all, Trying to calibrate my P3S IMU. I was starting to get a bit of drifting and yawing without input so I thought I would calibrate. Haven't done it for about 5 months anyway. I have put drone in the fridge for 20 mins then fired everything up but the calibration dosant start. It just sits at %0. I have left it for 20 minutes the third time I tried but still stuck at %0. I tried to fly it and got an error saying IMU needs calibrating so it might of started but didn't finish?? Any help would be great thanks!!!