• Go to gpshuntfish.com. Log into your account.
• Go to the My Dashboard page in the main site navigation.
• Under My Account, select My SD Card Updates.
• On this page, you can see what map updates are available for download. Follow on-screen instructions on how to install updates.
Note: In order to download map updates, you need to connect your Off-The-Grid Maps (SD card) purchase to a Trimble GPS Hunt, Fish, Maps account. Learn "How to register a Trimble GPSHunt, Fish or Maps account to backup my Off-The-Grid Maps (SD card) purchase".