connection between two V6II S
When I want to connect my two V6iiS, start with RX than TX (tried also the other way), there is some connection because I can change from 1 to 1/128 and also the focus but when I want to test with the flash I don't see red light and green light and so no test-firing for measurement. But when I put TX on my Sony it's all working when I press my Sony. And when I release the TX from the Sony it remains working.
But many times suddenly the connection stops again. What to do?
Thanks beforehand for reaction.