Page 79 and page 227 of the Canon EOS 5D Mark IV DSLR Camera's instruction manual (and pages 11-13 of the Canon 5D Mark IV Wi-Fi Function Basic Instruction Manual) states that under the Camera Settings section in the menu is the GPS and Wi-Fi/NFC settings, both which can be set to Disable to turn the settings off. Nikon does have professional solutions for this, but they're closer to $1,000 than $100. Canon doesn't have a mobile solution like the WU-1a/b, just professional transmitters for the EOS-1D X, 5D No, the Canon 5D Mark II does not have built-in WiFi connectivity. However, you can use a WiFi adapter or tethering options to connect the camera to a wireless network. Can I Add WiFi to the Canon 5D Mark II? Yes, there are WiFi adapters available that can be attached to the camera’s USB port. When did the Canon 5D Mark II come out? The Canon EOS 5D Mark II succeeds the EOS 5D, launched in , which marked the first digital SLR camera for advanced-amateur users to incorporate a 35 mm full-frame CMOS sensor and enjoyed lasting market acclaim. If the Connect to smartphone screen shows "Choose Set." and "Review/Change settings", pick the review change settings option to go through the setup process again. If the Connection method screen appears choose the "Camera access point mode" option and proceed through the setup instructions on the camera. Selected EOS models have menu items for enhanced Eye-Fi card use. There are currently four EOS cameras that offer menu items for Eye-Fi cards – the EOS 5D Mark III, 60D, 600D and 1100D. This is likely to be a feature of future EOS models which accept SDHC media cards. The most useful feature is the Disable/Enable function ( above left). This price point gives you access to some of the most all-round capable cameras available. Excellent image quality, powerful autofocus and great looking video are the least you can expect. We've picked the models that really stand out. Check the connections to the computer first. Maybe try plugging the reader into a different USB port (I'm assuming your computer has several). If that fails, try a different card reader. If, on the other hand, you see the fault in images on the camera's LCD screen, it's possibly a problem with the camera. Canon EOS 10D Canon EOS 5D Mark IV Canon EF 50mm F1.4 USM Canon EF 50mm F1.8 II Canon EF 135mm F2L USM +9 more Reply Reply with quote Reply to thread Complain 2 Answers. Canon make a wifi grip for the 5D Mark II called the WFT-E4 II A, which advertises EOS Utility-based control of cameras over a network. This provides similar functionality with PC/Mac based Canon EOS Utility software. There are similar grips available for the Canon 1D range (1DmkIII onwards), 5DmkIII and 7D. 1pZFZ6Z.