Updates & Downloads

Nuvi 24x7 25x7, Taiwan (GCD file only) software version 4.20

as of December 29, 2016

Use Garmin Express to install this file.

(35.19 MB)

View system requirements


Change History

Changes made from version 3.60 to 4.00:

System requirements

  1. IBM-compatible PC running Windows 2000 or later operating system and an available USB port.