Updates & Downloads


nuvi 660 software version 4.90

as of March 18, 2010

Download (4.87 MB)

View installation instructions and system requirements


Change History

Changes made from version 4.80 to 4.90:

Changes made from version 4.70 to 4.80:

Changes made from version 4.60 to 4.70:

Changes made from version 4.50 to 4.60:

Changes made from version 4.40 to 4.50:

Changes made from version 4.30 to 4.40:

Changes made from version 4.20 to 4.30:

Changes made from version 4.10 to 4.20:

Changes made from version 3.80 to 4.10:

Changes made from version 3.70 to 3.80:

Changes made from version 3.60 to 3.70:

Changes made from version 3.50 to 3.60:

Changes made from version 3.20 to 3.50:

Changes made from version 2.70 to 3.20:

Changes made from version 2.60 to 2.70:

Changes made from version 2.40 to 2.60:

Changes made from version 2.00 to 2.40:


Installation Instructions

  1. Download the appropriate self-extracting archive file for your nüvi onto your hard drive.
  2. Connect your nüvi to a free USB port on your PC with the correct PC interface cable.
  3. Allow your nüvi to initialize and enter USB mode.
  4. Unzip the files in the archive by running the downloaded executable file.
  5. Follow the instructions provided by the launched update application on your computer.

System requirements

  1. IBM-compatible PC running Windows XP or later operating system and an available USB port.