3. Download new TTS engine on Boox device and use it as the default TTS
First of all, you shall download the TTS engine, such as Google TTS from Google Play Store on Boox device. Secondly, you shall go to the Settings-Language-Voice-Text-to-speech Output to set the speech rate. And then click the button marked as red below, you could download the specific language package for your use and further customize the TTS settings as you like.
If you want to change the default TTS on Library on your device, please go to Library-Settings-TTS Settings to choose the one you want.
