Tue Oct 29, 2013 10:31 pm
Steve, I have not had to yet, although I do own a Panasonic still camera and can use it to update if needed. Anyone with a Panasonic or Olympus m4/3 camera should be able to update the lens firmware if needed. And yes, firmware updates are generally rare, more often than not to update compatibility with a newer model of camera (ie if Panasonic came out with a GH4), rather than to address issues with the lens.
Sheen Yen