Updates & Downloads

nuvi 12xx (GCD File - MTK) software version 6.30

as of July 29, 2015

Use Garmin Express to install this file.

(15.83 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 6.20 to 6.30:

Fixed issues that could prevent the device from turning on or connecting to a computer.
Improved file system space management.
Fixed issues with the behavior of the Language Guide.
Improved software stability.

Changes made from version 6.10 to 6.20:

Fixed an error that caused traffic provider information to update, whether or not it had previously updated to the most-current version.

Changes made from version 5.90 to 6.10:

Improved map and content transfer speeds.
Fixed an error that caused the device to shut down when using highly-detailed user-created maps.
Fixed an error that sometimes caused the device to shut down in Europe.
Fixed capitalization of highway names.
Improved route calculations.

Changes made from version 5.80 to 5.90:

Fixed a bug that caused traffic data to not appear on the map.

Changes made from version 5.70 to 5.80:

Updated to comply with France Safety Camera decree.
Fixed an error that caused a restart message to frequently appear on nuvi 1300 and 1400 series devices.

Changes made from version 5.40 to 5.70:

Added new Fleet Management Interface features.
Fixed Fleet Management Interface errors.
Added support for Maged, a new Arabic text-to-speech voice language.
Fixed map display errors.
Fixed POI search errors.
Fixed route calculation errors.
Fixed an error that caused location information to not appear on the Go! page for certain Points of Interest.
Fixed an error that prevented some units from acquiring a satellite signal.

Changes made from version 5.30 to 5.40:

Improved software stability.

Changes made from version 5.20 to 5.30:

Fixed an error that caused some third-party maps to draw incorrectly.

Changes made from version 4.80 to 5.20:

Made several map-drawing improvements.
Fixed several FMI-related issues.
Fixed several keyboard issues.
Fixed several ecoRoute issues.
Fixed several Language Guide issues.
Fixed several routing issues.
Fixed Greek language support.
Fixed an error in the Safety Cameras text.
Fixed an error in the Australia topography map file that caused the unit to shut down under certain conditions.
Added Brazilian Portuguese language support.
Added Mapa recommendations to Israel Points of Interest menu.
Added support for mobile Safety Cameras in Russia and fixed an error in the Russian Safety Camera text.
Improved software stability.

Changes made from version 4.70 to 4.80:

Corrected an issue that caused the speaker to make a faint buzzing sound during button presses.

System requirements

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