1 Find "Options"
Press the Menu key twice.
Press Text Messages.
Press the Menu key.
Press Options.
2 Activate or deactivate delivery reports
Press Delivery Report to activate or deactivate delivery reports.
When the box next to the menu item is ticked (V), the function is activated.
3 Select validity period
Press Validity Period.
Press Max.
4 Choose message type
Press Sent As.
Press Text.
5 Save the message centre number
Press Service Centre and key in +35387699989
6 Select data bearer
Press Network To Send Over.
Press Circuit Switched.
7 Save and exit
Press the Menu key.
Press Save.
Press Disconnect.
Press the Return key to return to standby mode.