Updating data on garmen
You can refresh the data for Pivot Tables connected to external data, such as a database (SQL Server, Oracle, Access, or other), Analysis Services cube, data feed, and many other sources.
The serial number is a 8-10 charaters long and contains no spaces or dashes.
It is on the bottom of your unit, either inside an outlined box(remove mounting bracket to view) or above the gold contacts.
You may also contact Garmin authorised dealer for product support.
Before proceeding, please back up your waypoints and route data.
You may back up the data by copying the GPX files in the Garmin disk to your computer.
By downloading, installing, or using this map, you agree to be bound by the terms and conditions of the following license agreement. This is a legal agreement between you (as an individual or other legal entity) and
Getting Official Garmin Map Updates Using Maps from Other Sources Community Q&A Before you go on a road trip, you may want to update the maps on your Garmin Nuvi GPS device so you have the latest map data and won’t get lost.If you've purchased a map update or lifetime membership from Garmin, you can download map updates through the Garmin Express program.If you prefer your maps free, you can use open source maps from Open Street Map.At any time, you can click Refresh to update the data for the Pivot Tables in your workbook.By proceeding with the downloading and installation of this map ("Map"), you indicate your acceptance of this agreement.If you do not agree to the terms of this End User License Agreement, you do not have the authority to use the Map.