
Microsoft Lumia 640
Find "speech"
Slide your finger down the display starting from the top edge of your phone.
Press ALL SETTINGS.
Press ALL SETTINGS.
Press speech.
Select voice control settings
The following steps describe how you:
Select settings for text message reading
Select voice
Select language
Turn on speech recognition
Select settings for text message reading
Select voice
Select language
Turn on speech recognition

Select settings for text message reading
Press the drop down list below "Read incoming text messages aloud".
You can select if your phone should only read messages aloud when a headset is connected.
Press the required setting.
You can select if your phone should only read messages aloud when a headset is connected.
Select voice
Press the drop down list below "Text-to-Speech voice".
Press the required setting.
Select language
Press the field below "Speech language".
Press the required language.
Turn speech recognition on or off
Press Enable Speech Recognition Service to turn the function on or off.
When speech recognition is turned on, you can use several speech functions on your phone.
Return to the home screen
Press the home icon to return to the home screen.