Homepage › Forums › General Photography › Industry News › Nikon & Canon Firmware Updates This topic is empty. Nikon & Canon Firmware Updates MarkKeymaster October 11, 2008 at 7:04 pm Nikon has released firmware for the D80 and D200 to resolve a battery level reading issue. Click here Canon has released a firmware update making the WFT-E3/E3a Wireless Transmitter compatible with the 50D. Click here By the way, we’re not responsible on PI if you make a mistake updating ;) Viewing 1 post (of 1 total) You must be logged in to reply to this topic.