1 Find "Options"
Press Text Messages.
Press the Menu key.
Press Options.
2 Select validity period
Press Validity Period.
Press Max.
3 Select message type
Press Sent As.
Press Text.
4 Save the message centre number
Press Service Centre and key in +35387699989
5 Select data bearer
Press Network to Send Over.
Press Circuit Switched.
6 Save settings
Press the Menu key.
Press Save.
7 Return to the home screen
Press Disconnect to return to the home screen.