Cannot send sms/mms but can receive sms/mms on galaxy note 3

[Android Central Question]

I can receive text messages but cannot reply or send new text messages on samsung galaxy note 3

 

[belodion]

Have you in the first instance spoken to your carrier about it? Messaging is one of their services, and I should imagine that they know a lot about it.
https://forums.androidcentral.com/showthread.php?t=409154