CGO 3 not tilting

[mhdjavad]

I took my Yuneec Typhoon Q500 4K for a fly yesterday for the first time. Everything works great. The only thing is camera was not tilting. When I was using the ST10 remote button for tilting, I could hear the beep from the remote but no tilting in the camera.

I took off the camera and attached it to the handheld using the same cable. Surprisingly it was tilting.

PLEASE help

Thanks, in advance