Make sure your NavNet is always up to date with the latest software and new features. NavNet TZtouch’s newest software version 3.12 includes some improvements.
Please refer to below video how to update your TZtouch software using the built-in Wireless LAN and an internet connection. (This video is for version 3.01.)
The TZT9/14/BB software version 3.12 is optimized to work with the new Remote Control Unit MCU-002.
The MCU-002 is a compact Remote Control Unit for use with the TZT9, TZT14 and TZTBB by USB connection. It offers the expandability of multi touch operation of the TZT9, TZT14 and TZTBB to the hardware key operation, as the best supplemental tool to multi touch operation.
It is highly recommended that you save all routes and points before proceeding to the TZT9/14/BB Software Update.
If the TZT9/14/BB has software version 2.01 or higher already installed, and you have an Internet connection, follow the steps below for updating to software version 3.12. If an older version of software is installed, or if you do not have an internet connection, software should be updated using an SD-Card.
If the TZT9/14/BB software is up-to-date, you will see the following message:
If the Internet connection is not available, you will see the following message:
Download speeds will vary depending on your connection speed. The version 3.12 upgrade file is about 170 MB, which will take approximately 10 minutes with a good Internet connection.
If you select [No], the box will disappear. To start the software installation, scroll down to the bottom of the General Menu, and select the [Update] box again next to “Check for Software Update”, so that the box will appear.
After pressing [Yes], it will take about 10 seconds before the software update process begins.
Software updates should only be performed while in port, not while underway. The update process will take a few minutes. During the update process the TZT9/14/BB will display several different screens, and will reboot a couple of times. When the update is complete, the unit will turn off and stay off.
The following screens will appear during the update process: