How to update TwoNav software in your GPS TwoNav?
Posted by David Albert on 16 April 2010 09:36 AM
1 - Download and install 'Land'/'Air' software: http://www.twonav.com/en/support/downloads
2 - Connect your GPS to PC's USB port. The new device will appear in 'Storage files' section of the data tree. If you don't see the data tree, please click on the icon from the toolbar.
3 - Right click on the name of the GPS in data tree and select 'Update TwoNav software'.
4 - If there is an available update for your device, download button will appear. Accept it and 'TwoNav' will be updated automatically.
Important: Manual update is a dangerous process, because it may cause loss of important system files if it is not done correctly. In order to update the 'TwoNav' software of your GPS, your device requires a minimum of battery charged.
1 - Connect your GPS to the PC with the USB cable. After that, you will see your device (internal memory of the device) appear in your system.
2 - Download 'AventuraXXX.zip' (for example) from: http://www.twonav.com/en/support/downloads
Note: Mac devices don't need to unzip the file, its content will be automatically unzipped inside 'Download' folder.