Firmware Install - GCP+
When you recieve your GC Pocket+, chances are your firmware will be older than the newest release. This means we need to update the firmware, simply visit the website linked above.
Simply plug in your GC Pocker Adapter+, while holding the two buttons at the bottom of the adapter. This will put the device in update mode, you will see a file folder open up on the computer. Download the update file that the website provides.
Once that file downloads, drag and drop it into the file folder that opened up on the computer.
You will see the GC Pocket Adapter+ reset itself, and the update will take effect.
To use the ProGCC V3 on the Nintendo Switch you need to enable "Pro Controller Wired Communications" in the "Controllers and Sensors" portion of the settings menu.