Quote Originally Posted by rider View Post
but still no idea how to change the accent .
There is an App on the Play Store that can help you, Text to Speech (TTS), I used it to create the audio files for the alerts in Italian for iGO, but it lets you listen to what you write. Use the system voice of the device so if you have Vocalizers installed use those.

When I select Voice_TTS-Pro-Android-Next-Nuance(ve)-Dutch-Xander-kajoe-v.9.181.zip.....
Are you sure this "engine" isn't the one of the voices in the tts_nua_ve1 folder? They are still from Nuance but of slightly lower quality.
If you use the Universal Unisex "engine" you are sure that it makes you use the system voices of your device, even the Google voice.
Since Google's voice has also improved a lot in recent years, have you tried Maps?
Because at least you can use that instead of the Vocalizers.