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:

WARNING: If this software is uploaded to a device other than that for which it is designed, you will not be able to operate that device.
If attempts to upload software fail, you may need to return the device to Garmin® for service.

Change History

Changes made from version 3.60 to 4.00:

NOTE: The user data will be cleared after this update.
Bug fixes and stability improvements.

System requirements

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