Tip: SMS stands for Short Message Service and is more commonly referred to as a text message. A
text message can be a maximum of 160 characters in length.
When someone calls you, you see their name if they are in your contact list and a message
saying Incoming call.
Select SMS.
Select one of the predefined messages, for example, Sorry, can't talk right now.
Your text message is sent to the caller and you see a message saying Message sent