1 Find "SMS"
Slide your finger left across the display to open the main menu.
Press Text Messages.
Press Text Messages.
Press the dots.
Press Settings.
Press Text Messages.
Press SMS.
2 Save the message centre number
Press the settings icon.
Press the field below "Service Centre Address" and key in +35387699989
3 Select data bearer
Press the drop down list below "Routing Preference".
Press Circuit Switched Preferred.
4 Select message type
Press the drop down list below "Send Text-Only Messages as".
Press SMS.
5 Save settings
Press the save icon.
6 Return to the home screen
Slide your finger upwards starting from the bottom edge of the display to return to the home screen.