I got my OMD EM-10 today to replace my Panasonic G5, I was so excited, I already received the EM-10 handgrip, couldn't wait to try it out with my Panasonic lenses. Installed the grip which is really nice, put in battery and memory card, mounted the Panny 12-35, power on, no image?? Black screen, on the viewer and also the EVF. Was already sweating, afraid that I bought a dud, mounted Panny 14mm, no image, mounted Panny 25mm, no image, I was thinking is it me? Not familiar with Olympus bodies, perhaps needed to configure a specific setting, but couldn't find one to fix it. Looked up installed firmware, v1.0, updated firmware to v1.1, still no image, now I was getting aggravated, googled omd lens not working, found some hits, one on youtube regarding EM-5, showed exact same issue, he had a black screen after lens not recognized. Did some more reading and saw that someone temporarily fixed it by pushing the lens contacts on the body, though he said, he intermittently still has the issue that lenses aren't recognized. So couldn't hurt, pushed all the lens contacts and low and behold, the lens was recognized and now can see through the lens, tried out all the lenses and they all work. Now my question is, is this a known problem and is this the fix, or should I still send the camera back to get replaced? Or maybe just try it out a few days.