GPS Map Update How To connect and update GPS Step 1: Connect your GPS to the computer Before beginning the update, you need to connect your GPS device to a computer. To do this, remove it from your car, truck, or motorcycle and make sure the device is powered on. Using a mini USB cable, hook the GPS to your laptop and wait while the progress bar scrolls. If you’ve connected the device before, prompts should begin automatically. If it’s your first time, you may need to set it up manually. Download for Windows Download for MAC Step 2: Install The GPS Application Next, you’ll need to make sure the program is installed on your computer, to download the file visit to the download page and select “Download for Windows” or “Download for Mac.” Once the file downloads, click the install button and follow the on-screen prompts. Step 3: Installing Maps And Software Now it’s time to install your updates. Make sure your internet connection is working proper