I still have a Phantom 3 pro, just sold my Mavic pro and now own a Mavic 2 pro.  With my older DJI quads it was recommended to do a IMU calibration after a firmware update.  I then would do a gimbal calibration, controller if needed, reset all of my personal settings then before the first flight I would do a compass calibration.  

I just did a flawless firmware update to the lastest version on my Mavic 2 pro and wondering if I still need to go through the calibrations or just let the Mavic 2 tell me when calibrations are needed?

I would leave hands off of all calibrations!
I never did any on my MP2, even after firmware update. It flies rock solid...
The app will tell you once a calibration is needed.

Hi, thanks for reaching the DJI Forum. We do appreciate bringing this query to us. The app will automatically notify you whenever it needs to calibrate. Should you have any concerns, don't hesitate to reach us. We're here to help you. Thank you.

Eric13 Posted at 11-1 01:08
I would leave hands off of all calibrations!
I never did any on my MP2, even after firmware update. It flies rock solid...
The app will tell you once a calibration is needed.

Thank you.

DJI Gamora Posted at 11-1 02:02
Hi, thanks for reaching the DJI Forum. We do appreciate bringing this query to us. The app will automatically notify you whenever it needs to calibrate. Should you have any concerns, don't hesitate to reach us. We're here to help you. Thank you.

Thank you.

Ammo1 Posted at 11-1 16:08
Thank you.

No worries. Have a safe flight always.