Commlite CM-ENF-E1 PRO Firmware Upgrading Instruction page 13

3. Check the USB Connection Mode
3.1 Turn on the Camera
3.2 Choose [Menu] ---- [Setting] ---- [USB Connection] , choose [Mass Storage]
While in using QX Series Camera, no need of this step
4. Connect Camera and Computer
--Take out the memory card before upgrade
4.1 Connect the camera, adapter and lens to your computer by USB cable
Notice: The LCD screen will shut down after connection, following the next
step to operate
4.2 Click [Next Step], the picture 3 will show on your computer's screen
Picture 4 will show on your camera's screen
Notice: Don't interrupt the power of your camera from now until the upgrading
finished
Picture 3: Firmware Upgrading