Won't connect to camera with iPhone

I have the same problem. Do you have one solution?

"The problem is the video chip.

I had to replace mine and it solved the problem.

I can't remember the video link, but the solution is pretty easy.

You will need precision screw drivers and a replacement chip. I think it was around $100

Sorry I can't be more help. But once I had the chip it was literally a 15 minute job."