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

Notes:


Change History

Changes made from version 3.60 to 4.00:

System requirements

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