Happy new year all!

I have noticed that when I first start the drone it asks for and IMU calibration (before take off). Once it has warmed up and is ready for flight the message disappears. When I check the IMU status in the app it states that it is normal.

Am I ok to continue flying without calibrating the IMU as it is showing as normal once the drone is ready for flight?

Happy new year Chris130, have you celebrated the IMU via the app.

My MM has done that once or twice also.  I went ahead and calibrated the IMU via the App and haven't seen it anymore.

Hi. Thank you for reaching out to DJI Forum. I would recommend to please calibrate the IMU of your drone, when you are seeing this notification to ensure the safety of the said drone. Thank you for your valued support and safe flying.

When calibrating leave drone in a cool place for approx 30 mins this will get aircraft to correct temp , so when you do calibration your craft will preform warm up a lot quicker , also remember to calibrate IMU on a very level surface us sprit level to check.
Good luck .