1. Known issue with Yongnuo YN460 II.
Problem: Does not fire.
Solution: Open the Firefly and move the jumper from position 2 to position 1, then reassemble.

2. New Hama hot shoe adaptor.
Problem: Hotshoe adaptor does not have a 1/4" BSW threaded insert for mounting on a tripod.
Firefly slave units originally used a Kaiser hotshoe adaptor with a 1/4" BSW threaded insert for mounting on a tripod. These are no longer available
and all Firefly slave units now come with a Hama hotshoe adaptor which does not have a 1/4" BSW threaded insert for mounting on a tripod.
Solution: A coldshoe adaptor (tripid adaptor) is now available (see the sales page).

If your question is still not answered email us at info@fireflyelectronics.co.uk.