Checking and Updating Adapter Firmware

Checking Adapter Firmware

  1. Insert a memory card into the camera. If the camera has two memory card slots, insert into Slot 1.
  2. Attach any EF mount lens.
  3. While holding down the DISP button, turn on the camera.
  4. Adapter firmware version is show as LENS VERSION

Alternatively, you may check adapter firmware using a computer and Metabones App. See the next section for details.

Updating firmware of Smart Adapter or Speed Booster