Instructions
Install the Action Replay Code Manager software onto your computer using the installation disc included with your Action Replay device. Load the disc into your computer, then follow the on-screen prompts to install the software using Datel's recommended settings.
Plug the small end of the included USB cable into the Action Replay device, then plug the large end into one of your computer's free USB ports. Launch the Action Replay Code Manager software -- it will be in the "Programs" sub-menu of your "Start" menu, or there will be a shortcut icon on your desktop if you opted for one during installation.
Click the "Update" button on the Action Replay Code Manager window. The button is near the top of the window. The software will search for any updates to the Action Replay firmware, then download and install them if any are found.