@Zachary-Lowell-0 thanks.

@Eric-Katzfey Now, it arms successfully, even though it says Preflight Fail: heading estimate not stable and Preflight Fail: Yaw estimate error. Is this an issue?

@Eric-Katzfey Ok, thank you!

@Nitin-Varma-Vegesna Also for more information, the drone crashed into a ceiling, and the black holder for it broke, and while the wires look fine, I get the error Preflight Fail: Compass Sensor 0 missing when I try to fly it. Then, I have another working drone. I replaced its GPS with the drone that crashed, and I couldn't fly it due to the same error, so that is how I came to the conclusion that the GPS is the issue.

@Eric-Katzfey Also, for EKF2_MASG_TYPe, my options are Automatic, Magnetic Heading, 3-axis, VTOL custom, MC custom, and None, which corresponds to 5?

@Nitin-Varma-Vegesna Preflight Fail: Compass Sensor 0 missing

I am getting this issue, and came to the idea that it's an issue with the GPS, but if you have knowledge as to what it could be, let me know.

I got the compass sensor missing error for my Starling2, and I think it's an issue with the GPS. I want to buy a new GPS for the Starling2 ASAP, and I didn't see it on the products on the website. Is there a way for me to do that?

@Eric-Katzfey Ok, also is there a way to buy the GPS chip since I did not see it on the available products?

Hello, the top of the starling2 that holds the gps broke off and now I get the error Preflight Fail: Compass Sensor 0 missing. How do I fix this? I still have the gps, but did something else get lost or get loose? What exactly is the compass sensor in the starling 2. Also, for my endeavors, I don't need gps, so is there a way to prevent this error?