Find "Backup"
Press the Menu key.
Press Applications.
Press Office.
Press File mgr..
Press Backup.
Select data types
Press Backup contents.
Press All or the required data types.
When the box next to a data type is ticked (V), the data type is selected.
Press OK.
Back up phone memory
Press Options.
Press Back up now.
Wait a moment while the phone is backed up.
Wait a moment while the phone is backed up.
Exit
Press the Menu key to return to standby mode.