New firmware for series 1xxx 5.20.
Added support for layers of buildings.

Updates & Downloads
nuvi 13xx and 14xx series (GCD File) software version 5.20

as of April 11, 2011

(16.52 MB)


Change History
Changes made from version 5.10 to 5.20:

Made several map-drawing improvements.
Fixed several FMI-related issues.
Fixed an error that caused the wrong keyboard to display for certain regions.
Fixed an error that caused audio and Bluetooth features to not function unless the unit was restarted.
Fixed an error that caused the device to prompt users to turn the wrong direction on certain routes.
Fixed an error that caused routes to calculate slowly.