Hello, my GH4 stopped talking to me Z15.
The green light on the front of the Gimbal is solid and I have tested my GH4 output on another device which worked fine.
I have also tried plugging in a different camera into the Gimbal input, but no change on the solid green light.
My LB2 video in also shows no input unless I plug something in the HDMI port on the LB2.

Any assistance would be greatly appreciated.

Many thanks in advance.

Only thing I can think of is on your screen, go into the settings and see if its set to HD gimbal...if its set to something else then that MAY be the problem...good luck

Just to clarify, is the gimbal initializing properly but not responding to any inputs, or is the gimbal just limp? Did you notice this after a firmware update or a hard landing?