Hello, Can my Mavic 2 Zoom controller be used with a Spark or Mavic Air or do you need to have separate controllers?  Thanks

No, it can't work with other drone

Hello and good day Teerexx52. Thank you for reaching out and for the inquiry. I am sorry to say that the DJI Mavic 2 Zoom controller is not compatible with both the DJI Spark and with the DJI Mavic Air. If you have any other inquiries or concerns with DJI. Please feel free to post it here at DJI Forum. We are all here to help and support you. Thank you.

Yes you will need a separate controller

DJI Stephen Posted at 4-9 08:14
Hello and good day Teerexx52. Thank you for reaching out and for the inquiry. I am sorry to say that the DJI Mavic 2 Zoom controller is not compatible with both the DJI Spark and with the DJI Mavic Air. If you have any other inquiries or concerns with DJI. Please feel free to post it here at DJI Forum. We are all here to help and support you. Thank you.

How do I replace the rc controller for the mavic air. Where do I find it.