Thread: I need help for TTS voice in french - SOLVED

Hi !
I need help with my Chinese android car radio please !

I have Android 9.0 and IGO NextGen navigator.

- All voices without TTS work well;
- There is only one voice with TTS that works well: "Japanese_universal_unisex_andTTS-Boki_Srb_v.1.zip"
- This voice is heard very low: "English-UK_universal_unisex_andTTS-Boki_Srb_v.1.zip"
- The voice in French, which interests me, is not heard at all: "French_universal_unisex_andTTS-Boki_Srb_v.1.zip"

I think it's very strange ! Have you ever encountered such a thing? What can I do to run a file in French with TTS?

Kind regards !

P.S. I also tried the files "French-Can_universal_unisex_andTTS-Boki_Srb_v.1.0.zip" and "Romanian_universal_unisex_andTTS-Boki_Srb_v.1.zip"
but they do not work...