Your Isuzu navigation software comes prepacked with 3 years of free map updates from date of purchase. Keeping your navigation software up to date as easy as following the below steps.
|1||Visit www.naviextras.com and set up your login|
|2||Download the Toolbox application from https://www.naviextras.com/shop/portal/downloads|
|3||Insert your navigation memory card into your computer and run the Toolbox application|
|4||Download the latest map data for your device. Once you plug the memory card back into your truck you should be ready to hit the road.|
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