Android - Troubleshooting - Why can I not use voice translations even though my language is available
The following language are Speech Translation Languages:
-
Arabic (Modern Standard)
- Arabic (Levantine)
- Chinese (Mandarin)
- English
- French
- German
- Italian
- Japanese
- Portuguese
- Russian
- Spanish
All other languages available as a from-language while using speech translations are so called
Short-form Voice Recognition Languages, which means
that they support voice recognition for short sentences only, such
as when asking for directions.