An SMS is a text message which can be sent to other devices. You'll be able to send and receive SMS as soon as you've inserted your SIM card into your tablet. If this isn't the case, you can set up your tablet for SMS manually.
Press the menu icon.
Press the new message icon.
Enter the recipient
Key in the first letters of the required contact.
Matching contacts from the address book are displayed.
Press the required contact.
Write the text
Press Enter message.
Write the text for your SMS.
Send the SMS
Press Send when you've written your SMS.
Return to the Home screen
Press the home icon to end the session and return to the Home screen.