I have two Pocket Wizard TT5 units that work well with my 7D mkII. I've updated the firmware on the units.
Now, I'm trying to use these with the 1Dx mkII as the higher iso of the new camera would be great for remote wildlife shooting in very low light. I cannot seem to get the 1Dx MkII to make the remote flash fire.
Has anyone successfully used this combo? Any tips to help me out?

