Is not tts.xml file. I choose a french voice and the tts.xml file is in english.
What is the file I must translate? I have others navigators software - TomTom and IGO and the TTS voice are not simple to make one, is not just translation. This one I don't find anything that can be a TTS language
Is everyone confused or am I? What @treta needs to do is download Google TTS for his language. This should then be seen as an option. Select Google TTS then the language you downloaded.
The file tts.xml is multilingual. There are different sections for different languages. So you need a Google Portuguese voice and also you need to add a Portuguese section to tts.xml.
john_percy - you are right, there are several languages, I'll add a portuguese section
When you say I need a Google Portuguese voice I think is hard to have it. I mean I have TTS Portuguese voice in a TomTom and in IGO software but I think they don't work with Navigator. That's it what I need?
Does Google text to speech appear as an option in Navigator / Settings / Localisation / Navigation Voice? If not, download it from Google Play Store. To use Google Text-to-speech on your Android device, go to the main phone Settings > Language & Input > Text-to-speech output. Select Google Text-to-speech Engine as your preferred engine. If you can select Google text to speech in Navigator but not a Portuguese voice, you may have to download the Portuguese voice from the same place in the main phone settings. For some reason the option in Navigator to download more voices doesn't seem to work and only offers more maps. As Tomas says, you can also use Ivona (correct spelling) tts engine and voices. There is a Portuguese section in navigation.xml using the code "pt", so Navigator ought to recognise a section in tts.xml with that identifier.
One further point: both tts.xml and navigation.xml are overwritten by updates to Navigator. If you edit either of them, keep a copy to upload again after the first run of the updated app.