LG L39C User Manual page 71

SafeSearch: Opens a dialog where you can set whether you want the
Block offensive words:
replaces those words in transcriptions with a placeholder comprised of
Personalized recognition:
Google Account dashboard:
< Voice output >
Text-to-speech settings
NOTE:
data setting is available.
Listen to an example:
using your current settings.
Always use my settings: Checkmark to use the settings on this screen in
Default Engine:
application you want to use, if you have more than one installed.
Install voice data:
data is already installed.
LG L39C | User Guide
Install voice