1 Find "SMS"
Press the Menu key.
Scroll to Options and press the Navigation key.
Scroll to SMS and press the Navigation key.
2 Activate or deactivate delivery reports
Highlight the drop down list next to Delivery Report and press the Navigation key.
Highlight On or Off and press the Navigation key.
3 Select validity period
Highlight the drop down list next to Validity Period and press the Navigation key.
Scroll to Max and press the Navigation key.
4 Select message type
Highlight the drop down list next to Sent As and press the Navigation key.
Scroll to Text and press the Navigation key.
5 Save the message centre number
Scroll to Service Center and key in +35387699989
6 Select data bearer
Highlight the drop down list below Network To Send Over and press the Navigation key.
Scroll to Circuit Switched and press the Navigation key.
7 Save and exit
Press the Menu key.
Scroll to Save and press the Navigation key.
Press Disconnect to return to standby mode.