Change common settings for all messages
1
Press Menu 1 5.
2
Scroll to Common, then press Select.
3
Scroll to Delivery reports or Reply via same center, then press Select.
Delivery reports: Scroll to Yes or No, then press OK. Yes means that
the network tries to send delivery reports for the messages you send.
Reply via same center: The network tries to route the reply to this text
message through your own message center.