Select Settings in the Main Menu, then select Other, then Privacy.
On this screen, you can see the following information:
Send your location to receive services - Select this setting to send information about you and your device to TomTom. You cannot use TomTom services unless you agree to send information to TomTom.
Keep trip history
Help us improve — Select this setting to send information about how you use the TomTom GO Navigation app. TomTom uses this information to improve the app.
Select More information to learn more about sending your location and information to TomTom.