Detected 0 radio channels. To operate PX4, you need at least 5 channels

[cesarengineer]

I have a pixhawk 3 PRO and have not been able to do RC radio calibration. I get this message "Detected 0 radio channels. To operate PX4, you need at least 5 channels" wondering if this issue has been solved or how it can be fixed? it looks like some kind of HW problem?. Any help will be appreciated thanks.

[hamishwillee]

Hi @cesarengineer As per the reporting issue instructions best to discuss on the forums first. If it looks like a bug, you'll be directed to post an issue here.
The development team and wider community will answer your questions if you post them on the discussion board - posting them here un-triaged is just additional spam.

In addition, if this was to be posted here, you would need to provide a lot more information about your setup - you don't even say what receiver you are using or how it is connected up and powered. It isn't clear what you have tried already - do you know if the receiver and transmitter have been bound together?

I am closing this for now.