Operation Manual

4. Connect Teasi to your Computer / TAHUNA
Tool
Affects all models
TAHUNA Tool is the universal online tool for your TEASI. It allows you to manage everything
related to your TEASI like updating the software and the operating system, install and update
additional maps, as well as manage your routes on the device, download them or upload them to
the device.
Please download the TAHUNA Tool from https://tahuna.com/index.php?id=10 and install it on
your PC or Mac.
At the start of TAHUNA Tool you will see the following display:
Note: As soon as there is a new version of TAHUNA Tool available, TAHUNA Tool will download it first
and then updates itself automatically.
Now, please turn on your TEASI and connect it via PC USB cable with your PC as soon as it is
started. Tap on ‘Connect to PC’ on the TEASI screen.
If new software is available for your TEASI, you will receive a note and you can download it now to
bring your TEASI up to date. We always recommend using the latest software and maps for your