You can override this behaviour by passing a country feature flag in your Connect URL in the form country:{country_code}. Your feature flag should contain the two-character ISO country code of the country that your user is located in.
Our SDKs provide ways for you to add this as part of the the various authUrlBuilder or getAuthUrl methods.
Connect URL w/ country feature flag
https://connect.smartcar.com/oauth/authorize?
response_type=code
&client_id=8229df9f-91a0-4ff0-a1ae-a1f38ee24d07
&scope=read_odometer read_vehicle_info
&redirect_uri=https://example.com/home
&flags=country:GB
Alternatively, your users can manually change their country and language on Connect’s preamble screen:

Country selector dropdown on the Preamble screen in Connect