Well I guess it had to happen at one point, I’ve been working on a rebuild project where I took a completely destroyed spark and repaired it. Right now I have replaced the downward sensors and after connecting everything correctly I have not been able to complete a GPS calibration nor start a IMU calibration. I also get an error where it says Gryo and Accel disconnected. I wanted to inquire whether this means my IMU has gone bad or something else. Thanks!

Hi there, we are sorry to hear about the difficulties that you encountered. Please contact our support team via http://www.dji.com/support and provide a screenshot of the error message, our team will help you check it and provide further assistance. We hope the issue will be sorted out soon.

Thats very likely