I bought a Yongnuo external flash for my Nikon D5100 and when I put it on the hot shoe and take a picture the flash doesn't go off. I how do I get my camera to send the signal through the hot shoe to make the flash go off?
Thanks in advance for answering :)
См. статью: I don't know how to get my Yongnuo flash to work on my Nikon D5100? - 1