I have Matrice 210A which is giving compass error and I guess its Compass board is faulty.
Can I get compass board spare part from DJI? I will pay for it.

Hi, there.
We are sorry for the inconvenience caused.
Please update your firmware to the latest version and see if your problem still exists.
If there is still the same problem, please send us a related screenshot, we will confirm the details and reply to you asap.
Thank you for your support.