: Open the software and click "Update my device" . It will automatically scan for the latest software and map versions available for your serial number.

: Power on your TomTom ONE and connect it to your computer via USB. Tap "Yes" on the device screen to connect to the computer.

If the automated update fails, you can manually transfer map folders: Updating your device using TomTom HOME

Before starting the installation, ensure you have the following:

: Depending on your model's age, you will use TomTom HOME (for legacy devices like the ONE series) or MyDrive Connect .

: Ensure your SD card or internal memory has enough room for the latest Italia map. If space is tight, you may need a larger SD card. 2. How to Update Maps via TomTom HOME

: Select the Mappe Italia update and click "Update and Install" . Do not disconnect the device until the process is complete. 3. Manual Map Installation (Alternative)

For most TomTom ONE models, TomTom HOME is the primary gateway for updates: