: For older systems or full map data, use the official Nissan Navigation portal.
$60-$150 for software update (if not covered by warranty). Map updates: $150-$200 including installation. how to update nissan software
Download the to your computer and insert a 16GB or 32GB USB drive. : For older systems or full map data,
Connect your car to a secure, password-protected Wi-Fi network (like your home Wi-Fi). how to update nissan software