Motorola KRZR K1m User Manual page 38

features
3 To ask the recipient to call you
back, select the Callback check box
and enter the number you can be
reached at.
4 If you would like a notification
that the message was received,
select the Return Receipt check box.
5 If your message is urgent, select
the Urgent check box.
6 Review your message and select
Send (left softkey).
36 Messages