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The following lists of changes are based on information provided by GARMIN. Changes or improvements which we consider important or especially useful are shown highlighted.

To view the current firmware version, complete the following steps:

1. Turn on the GPS.
2. Switch to the tools page by touching the tool symbol on the lower right side of the main menu.
3. Touch "Settings".
4. Touch "System".
5. Touch "About"
6. The system will display the firmware version at the very top ("Software Version"), the unit ID on the second line, followed by various additional information.
7. Touch "Back" to return to the previous page.

Each upgrade replaces the complete firmware in the GPS, which means you need to install only the version you wish to apply. There is no need to install any previous versions.

Note: We suggest to use WebUpdater to update the firmware, language files and other optional software of your GPS. However - like the firmware upgrades available below - WebUpdater does not update any maps.

Changes made from version 3.40 to 3.60:

1. Correct problem where units entered a loop of Updating GPS firmware.

Firmware Upgrade V3.60 (Please use WebUpdater to install the latest version)

To table of contents

Changes made from version 3.30 to 3.40:

1. Corrected issue that prevented a purchased traffic subscription code from properly unlocking receiver.
2. Corrected issue that prevented delay from being shown for certain types of traffic events.
3. Corrected issue with incorrect MSN Direct flight times being displayed.
4. Corrected issue that could cause a repeating loop of GPS software updating.
5. Corrected issue where audio prompts might be lost after removing unit from the mount.
6. Enabled Low Battery warning.

Firmware Upgrade V3.40 (Please use WebUpdater to install the latest version)

To table of contents

Changes made from version 3.10 to 3.30:

1. Corrected routing in certain situations.
2. Corrected handling of certain text languages.
3. Improved behavior when switching color modes.
4. Added support for new traffic cameras.
5. Improved abbreviations for street names when selecting German or French languages.
6. Correct error that caused some unique traffic events to have an improper delay associated.
7. Correct labeling issue in the ecoRoute mileage report.
8. Improved compatibility with 3 way calling.
9. Don't allow other audio to play between ring tones.
10. Corrected some improper lane guidance arrows with 2009.10 maps.
11. Corrected issue that caused final point to be lost in optimal route reorder.
12. Corrected error in fuel efficiency calibration with Liters/100 km units.
13. Corrected issue that prevented being able to identify points on the map when browsing the 2009.11 City Navigator North America maps.

Firmware Upgrade V3.30 (Please use WebUpdater to install the latest version)

To table of contents

Changes made from version 3.00 to 3.10:

1. Corrected issue that caused some map areas to draw on top of the roads.

Firmware Upgrade V3.10 (Please use WebUpdater to install the latest version)

To table of contents

Changes made from version 2.50 to 3.00:

1. Added support for new MSN features - Weather Radar and Alerts, Send Routes to GPS, and Flight Delay Status.
2. Added support for ecoRoute features. (Note by TRAMsoft: Finds the route with the least fuel consumption based on user settings for fuel consumption).
3. Corrected VIB support.
4. Updated to support new Audible book format.
5. Avoid Highway option now avoids limited access roads over long distances.
6. Adjust FM transmitter performance for Europe.
7. Corrected several issues with Language Guide support.
8. Enhanced A2DP (Stereo Bluetooth) support.
9. Added AVRCP (Bluetooth Audio Remote Control) support.
10. Added 3 way calling support.
11. Decrease traffic delay automatic recalculation threshold.

Firmware Upgrade V3.00 (Please use WebUpdater to install the latest version)

To table of contents

Changes made from version 2.20 to 2.50:

1. Enhanced map drawing performance and reliability.
2. Enhanced BT audio, connectivity and phonebook support.
3. Inhibit display of the proximity warning over the Lane Assist view.
4. Added additional checks so that Yards is used only for the UK locale.
5. Updated text for the display of street prefixes in Europe.
6. Corrected roundabout angle display in the next turn indicator.
7. Corrected incorrect country code dialing.
8. Corrected some issues that could make the unit's touch screen non-responsive.
9. Corrected issue with warnings about locked GPI files.
10. Corrected issue with Hungarian QWERTY keyboard layout.
11. Corrected several issues with third party map compatibility.
12. Added Fleet Management Interface support.

Firmware Upgrade V2.50 (Please use WebUpdater to install the latest version)

To table of contents

The model GARMIN Nüvi 765T provides fast automatic route calculation - including multiple intermediate destinations if required - plus visual and voice guidance. The lane assistant indicates the correct path in great detail if there are multiple lanes. There is also a TMC receiver included to incorporate traffic news. The Nüvi 765T is easy to use, has a large, easy to read color display with touch screen, an extremely sensitive antenna and an integrated worldwide base map. It is very well suited as a navigation system in cars, but you may also use it as a hand held device. It has 3.71 GB built-in memory to store detailed maps with even more information, such as local roads, hotels, restaurants, public buildings and points of interest. This model comes with pre-loaded maps of all of Europe which occupy approximately 2.46 GB of memory including various language files. The remaining 1.25 GB memory is available to store additional detailed maps, MP3 and waypoint files or pictures. This model also has a speech computer to announce the names of the roads, to speak words and phrases of the language guides and to read audible books. The Nüvi 765T is equipped with a BlueTooth interface to communicate with mobile phones which have the required communication capabilities in order to call car rental offices, hotels, restaurants etc. whose phone numbers are stored on the GPS with a single touch on the screen. It can also act as a hands-free extension set to the phones. In addition, the GPS has a slot for an optional SD memory module to store additional maps or data and an USB connector to exchange data with a computer. The device is powered by a rechargeable battery, see detailed description.

TRAMsoft GmbH Breitlenstrasse 8 / 8634 Hombrechtikon / Switzerland Contact Last modification: 02/22/2025 (RA) (This document was created with TRAMsoft XbCMS V1.3-00, does not require any browser specific features and is compliant with the W3C standard "HTML 4.01 Transitional")