Samsung B2710
Set up your phone for text messaging
A text message is a message that can be sent to other mobile phones. Your phone can send and receive text messages as soon as you've inserted your SIM. If this isn't the case, you can set up your phone for text messaging manually.
1. Find "Text messages"
Press Menu.
Scroll to Messages and press the Navigation key.
Scroll to Settings and press the Navigation key.
Scroll to Text messages and press the Navigation key.
2. Save the message centre number
Scroll to Service centre and press the Navigation key.
Key in +6421600600 and press the Navigation key.
3. Return to the home screen
Press Disconnect to return to the home screen.