To download updates for your GPS device, download and install the Naviextras Toolbox software from NaviExtras.com, start the program, select your GPS device, and download the desired updates. The number of available updates varies based on the device's manufacturer and special offers.
Download the Naviextras Toolbox software by navigating to NaviExtras.com, clicking on the Download PC Tool link and clicking on the Download button. Double-click on the downloaded file to initiate the setup process, and follow the steps to complete the installation. Start the program, and connect the GPS device to your computer using a USB cable that came with the device, or connect the SD card using a card reader if you don’t have a portable GPS device. When prompted, type the username and password in the appropriate fields, and click Log In. If you don’t have an existing account, create it by clicking on the Create a User Profile link.
Once Naviextras Toolbox detects your GPS device, click on the Updates button to access the list of free and purchased updates, including special offers. Click on More, select the desired updates, and click on the Install button to start downloading them. To find out more about the updates, click on the Advanced button, and select the updates for specific regions. Create a backup when prompted to prevent accidental loss of data. After receiving a message that the download process is complete, click OK.