How to Upgrade a Garmin Nuvi 660

Written by paul ramone
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How to Upgrade a Garmin Nuvi 660
Update your Garmin Nuvi 660. (handheld gps image by Christopher Dodge from

The Nuvi 660 is a well-known model of Garmin's popular GPS (Global Positioning System) devices. With the Nuvi 660, users can easily determine their position on a full-coloured map in real time. To upgrade the Nuvi's software and maps to the most up-to-date information, simply use Garmin's Internet updater.

Skill level:
Moderately Easy

Things you need

  • USB connection cable

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  1. 1

    Download the WebUpdater from Garmin's website by clicking the link below and selecting "Download," then clicking "Download" again next to your computer's operating system.

  2. 2

    Follow the on-screen installation wizard to install the downloaded WebUpdater onto your computer.

  3. 3

    Connect the USB cable to your Nuvi 660 and an open USB port on your computer.

  4. 4

    Run the Garmin WebUpdater application by double-clicking the desktop icon for it.

  5. 5

    Follow the on-screen prompts in the WebUpdater application to install the most upgraded software for your Nuvi 660.

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