Hello there, @doopie09. We're glad you reached out here with your concern.
Can you please try the following steps and let us know if those help out:
If these don't help, we certainly want to assist you further with this matter. To better do that, can we have some added details about your specific device and this concern? Things that will help the most would be the exact model number and Baseband version (both under Settings>About Device) for your device as well as your carrier and where it was purchased. Thanks!
I have the same problem but the sm-910p (sprint) DOES NOT HAVE MESSAGE CENTER option.
And I am in Argentina and no sprint here.
Is there any hidden configuration to get that working ?
I can send and receive call's
I can receive messages
But I can't send messages.
Thank you for reaching out to us directly to assist you. Can you send us a private message with the below information here: http://bit.ly/2GH8URL
15 digit IMEI number